Who should use Healthmatters?

Individuals who want to track and understand their health over time, health professionals, such as doctors, nutritionists, and wellness coaches, need to manage and interpret lab data for their clients.

What can I do with a Healthmatters account?

With a Healthmatters account, you can: Upload lab reports from any lab, View your data in interactive graphs, tables, and timelines, Track trends and monitor changes over time, Customize your reference ranges, Export and share your full lab history, Access your results anytime, from any device. Professionals can also analyze client data more efficiently and save time managing lab reports.

What test results do you interpret?

Healthmatters.io personal account provides in-depth research on 10000+ biomarkers, including information and suggestions for test panels such as, but not limited to: The GI Effects® Comprehensive Stool Profile, GI-MAP, The NutrEval FMV®, The ION Profile, Amino Acids Profile, Dried Urine Test for Comprehensive Hormones (DUTCH), Organic Acids Test, Organix Comprehensive Profile, Toxic Metals, Complete Blood Count (CBC), Metabolic panel, Thyroid panel, Lipid Panel, Urinalysis, And many, many more.

Do you only accept reports from specific labs listed here?

While we work with many popular labs, we welcome reports from lots of other places too. It's as simple as this: if you can get a test done, you can upload it to Healthmatters and we can interpret results from any lab out there. If laboratories can analyze it, we can interpret it.

How do I get reports into my Healthmatters account?

There are two ways to add your test reports to your Healthmatters account. One option is to input the data using the data entry forms. The other method is to utilize our 'Data entry service.' Our data entry forms offer an easy, fast, and free way for you to input the reports yourself. Self-entry allows you to add an unlimited number of reports at no cost. We make the self-entry process user-friendly, providing dozens of templates that pre-populate the most popular laboratory panels and offering instant feedback on entered values. For those who prefer assistance, we offer a 'Data entry service' to help you input your data. Simply attach an image or file of your lab test results, and a qualified team member from our data entry team will add the results for you.

What is the Data Entry Service, and why does it cost $15 per report?

Our Data Entry Service is for when you don't want to manually type in your lab results yourself. You simply upload your report (PDF, image, or screenshot), and our trained team enters the information into your Healthmatters account for you — accurately and neatly organized, ready to view in graphs, tables, and timelines. The $15 per report covers the time and care it takes for a real person to review your file, make sure each result is entered correctly, and double-check for accuracy. This ensures your health data is precise and easy to work with — without you having to spend the time doing it yourself. Prefer to do it yourself? You can always use our free self-entry tool to add results manually — it just takes a bit more time and attention.

Does a personal account come with a data entry service?

For users on the Advanced Plan, the first 5 reports are included free of charge, and each additional report incurs a $15 fee. Unlimited Plan holders enjoy the entry of 10 reports at no charge. Subsequent reports are subject to a $15 fee per report. Additionally, users on the Advanced Plan can upgrade to the Unlimited Plan from their account settings.

How much does a professional account cost?

All professional accounts allow you to import and onboard an unlimited number of clients and their lab results. The distinction between professional plans lies solely in the data entry service. The Pro Monthly Plus plan is priced at $75 per month and includes a data entry service for five reports each month. Additional reports can be self-entered at no extra cost or, if preferred, you can use our data entry service for an additional fee of $15 per report. The Pro Monthly plan is priced at $45 per month and does not include a data entry service. Self-entry is free for an unlimited number of reports, and you can opt for the data entry service at a fee of $15 per report. You also have the option to upgrade to higher monthly or to annual plans, which come with substantial discounts. All upgrades can be done directly from your account.

How do I terminate my account?

Simply log in and navigate to your account settings to cancel your subscription. Scroll down to locate the 'Cancel' button at the bottom of the page. Ensure you cancel at least one day before the renewal date to prevent any charges. Once cancellation is requested, the subscription remains active until the conclusion of the current billing cycle.

Can I download my information from my account?

Yes, you can download your information anytime. We offer two easy ways to export your lab data: 1. Download a CSV file: Go to Account Settings and scroll to the bottom of the page. There, you'll find a link to download all your labs as a CSV file. 2. Download an Excel file: To export your data in Excel format, go to either the Graph or Table view and click “Export Excel File.”

Can I print my report?

Yes, you can print your report. To do so, navigate to 'All tests' and open the report you wish to print. You'll find a print button in the right corner of the report. Click on it, and your browser's print window will open. If you prefer to print in a bigger typeface, adjust the scale using the print window settings.

Can I secure my account with Two-Factor Authentication (2FA)?

Yes, you can! We highly recommend activating Two-Factor Authentication (2FA) for your account. To do so, please navigate to the 'Profile and Security' section of your account, where you will find instructions for activating 2FA.

Can I use a custom range for biomarkers?

Yes, you can. When entering values for the biomarker, you will see an 'Edit Range' button. Click this button, and you'll have the option to enter a custom range.

What’s the difference between personal and professional accounts?

A personal account is all about keeping your own lab test results in check. It's just for you and your personal use. The professional account is designed for health professionals who wish to track and organize their clients' laboratory results.

Where can I learn more about professional accounts?

To learn more about Healthmatters Pro, please refer to the professional page.

Can I share my results in the HealthMatters dashboard with my doctor?

Yes, you can! Simply go to the 'Invite Doctor' section, enter your doctor’s email address, and send the invitation. Your doctor will receive an email with secure access to view your results. You can revoke this access at any time. All shared information is securely encrypted and protected for your privacy.

Can I export my information to an Excel file?

Yes, you can! Go to the Graph view or Spreadsheet view. In the top-right corner, click 'Export to Excel,' and the file will be downloaded to your device.

BUN/Creatinine Ratio

Q: What is Healthmatters, and who is it for?

Healthmatters is a personal health dashboard that helps you organize and understand your lab results. It collects and displays your medical test data from any lab in one secure, easy-to-use platform.

Serum

Other names: BUN/Creatinine Ratio, BUN:Creatinine Ratio, BUN/Creat Ratio, BUN:Creat Ratio, BUN/Cr Ratio, BUN:Cr Ratio, BUN/Cr, BUN:Cr, BUN/Creat, BUN:Creat, Blood Urea Nitrogen/Creatinine Ratio, Blood Urea Nitrogen to Creatinine Ratio, Urea Nitrogen/Creatinine Ratio, Urea/Creatinine Ratio, Serum BUN/Creatinine Ratio, BUN to Creatinine Ratio

Optimal Result: 10 - 24 :1 ratio.

Comprehensive Metabolic Panel (CMP) Blood Test: Results, Normal Ranges & How to Interpret Them LabCorp Kidney Disease (Acute & Chronic)

BUN/Creatinine Ratio — Meaning, Normal Range & High vs Low Results

Updated: March 3, 2026 by HealthMatters Editorial Team

The BUN/Creatinine ratio is a blood test calculation used to interpret kidney function, hydration status, and possible causes of abnormal kidney-related lab results. It helps determine whether changes in BUN and creatinine are due to dehydration, reduced kidney blood flow, intrinsic kidney damage, or metabolic factors.

It compares two waste products filtered by the kidneys:

Blood Urea Nitrogen (BUN) — produced in the liver from protein breakdown
Creatinine — produced from normal muscle metabolism

Because these substances are handled differently by the kidneys, their ratio provides clinical insight that individual values alone may miss.

Normal BUN/Creatinine Ratio

In most adults, the normal range is:

10:1 to 20:1

Some laboratories consider values up to 24:1 within normal limits.

If both BUN and creatinine are normal, the ratio may not be reported because it usually adds little additional diagnostic value.

Quick Interpretation Guide

High Ratio (>20:1)
Most commonly caused by dehydration or reduced kidney blood flow (prerenal causes).
Can also suggest upper gastrointestinal bleeding or high protein breakdown.

Low Ratio (<10:1)
May indicate liver disease, low protein intake, malnutrition, or certain intrinsic kidney disorders.

Common BUN/Creatinine Ratio Values — What They Usually Mean

Ratio	Typical Interpretation
10–20	Normal range
21–24	Mildly elevated; often dehydration
25–29	Moderately elevated; evaluate hydration and kidney perfusion
≥30	Strongly suggests upper GI bleeding in appropriate context
<10	Possible liver disease, malnutrition, or intrinsic renal causes

What Is a Dangerously High BUN/Creatinine Ratio?

There is no single “dangerous” number without clinical context, but ratios ≥30:1 are considered significantly elevated and warrant prompt medical evaluation.

However:

≥30:1 strongly suggests upper GI bleeding in the appropriate clinical setting
A rising ratio with worsening creatinine or declining eGFR requires prompt medical evaluation
High ratios with symptoms (confusion, severe weakness, very low urine output, chest pain, shortness of breath) require urgent care

The ratio must always be interpreted alongside:

Absolute BUN
Absolute creatinine
eGFR
Hydration status
Clinical symptoms

What Are BUN and Creatinine?

Blood Urea Nitrogen (BUN)

BUN reflects the amount of nitrogen in the blood that comes from urea, a waste product formed in the liver during protein metabolism. Healthy kidneys filter urea efficiently, keeping BUN levels within a normal range.

Elevated BUN levels may occur with:

Dehydration
Reduced kidney perfusion
High protein intake
Gastrointestinal bleeding
Kidney dysfunction

Creatinine

Creatinine is a waste product generated from muscle metabolism. Because muscle mass is relatively stable, creatinine production is fairly constant from day to day.

Elevated creatinine levels may indicate:

Impaired kidney filtration
Acute or chronic kidney disease
Reduced glomerular filtration rate (GFR)

Why the BUN/Creatinine Ratio Matters

The BUN/Creatinine ratio provides important clinical context when evaluating kidney disease (acute and chronic). By assessing the relationship between blood urea nitrogen and creatinine—rather than each value alone—healthcare providers can better distinguish whether abnormal kidney-related results are due to reduced kidney blood flow (prerenal causes), intrinsic kidney damage, or postrenal obstruction.

This ratio is especially useful in the evaluation of acute kidney injury (AKI), where an elevated ratio often suggests prerenal azotemia, such as dehydration or reduced renal perfusion, while lower ratios may point toward intrinsic renal disease or non-renal causes. In chronic kidney disease (CKD), the ratio may remain within normal range even as overall kidney function declines, making it a supportive—rather than standalone—marker.

Learn more about how this marker is used in the evaluation of Kidney Disease (Acute & Chronic).

Important note:
If both BUN and creatinine values are within normal reference ranges, the BUN/Creatinine ratio is often not reported, as it adds little diagnostic value in that context.

Interpreting High vs Low BUN/Creatinine Ratios

High BUN/Creatinine Ratio (>20:1)

A high ratio most commonly suggests prerenal causes, meaning the kidneys themselves may be structurally normal but are receiving reduced blood flow.

Common causes include:

Dehydration
Congestive heart failure (reduced renal perfusion)
Upper gastrointestinal bleeding
High protein intake
Trauma or catabolic states

A ratio greater than 30:1 is particularly suggestive of upper GI bleeding.

The BUN/Creatinine ratio is commonly used to support the diagnosis and classification of acute and chronic kidney disease, particularly when interpreted alongside creatinine, eGFR, hydration status, and clinical symptoms.

Low BUN/Creatinine Ratio (<10:1)

A low ratio may indicate:

Liver disease (reduced urea production)
Malnutrition or low protein intake
Muscle breakdown
Certain intrinsic kidney disorders

Low ratios are less common but can provide valuable diagnostic clues when interpreted alongside other labs and clinical findings.

Clinical Use of the BUN/Creatinine Ratio

The BUN/Creatinine ratio is used to:

Assess overall kidney function
Help diagnose acute or chronic kidney disease
Monitor kidney disease progression
Evaluate response to treatment or medications
Aid in the differential diagnosis of acute kidney injury (AKI)

BUN/Creatinine Ratio in Acute Kidney Injury (AKI)

Acute kidney injury (also called acute renal failure) is a sudden decline in kidney function occurring over hours to days.

AKI is commonly classified into three categories:

Prerenal AKI

Reduced blood flow to the kidneys
Often associated with high BUN/Creatinine ratios (>20)

Intrinsic Renal AKI

Direct damage to kidney tissue
Ratio may be low or normal (<10)

Postrenal AKI

Obstruction of urine flow
Ratio often remains within the normal range

Signs and Symptoms of Acute Kidney Injury

Symptoms vary depending on cause and severity and may include:

Reduced urine output
Swelling in legs, ankles, or around the eyes
Fatigue
Shortness of breath
Confusion
Nausea
Chest pain or pressure

In some cases, AKI causes no symptoms and is detected only through lab testing.

How the Kidneys Filter BUN and Creatinine

Each kidney contains approximately one million nephrons, which are the functional filtering units.

BUN is filtered by the glomerulus and partially reabsorbed in the renal tubules.
Creatinine is filtered and then actively secreted into the tubules, making it a more stable marker of filtration.

Differences in how these substances are handled explain why their ratio changes in different disease states.

What Is the BUN/Creatinine Ratio Used For?

Clinicians use the ratio to:

Distinguish dehydration from intrinsic kidney damage
Identify reduced kidney perfusion
Detect possible GI bleeding
Evaluate chronic vs acute kidney disease patterns

In chronic kidney disease, the ratio often remains relatively normal despite elevated absolute values.

Frequently Asked Questions (FAQs)

What is a normal BUN/Creatinine ratio?

In most adults, a normal ratio is 10:1 to 20:1, though some labs extend the upper limit to 24:1.

What does a high BUN/Creatinine ratio mean?

It often indicates dehydration, reduced blood flow to the kidneys, or increased urea production, such as from GI bleeding or high protein intake.

What causes a low BUN/Creatinine ratio?

Low ratios may be associated with liver disease, malnutrition, low protein intake, or intrinsic kidney disorders.

Can diet affect the BUN/Creatinine ratio?

Yes. High protein intake can raise BUN levels, increasing the ratio, while low protein intake can lower it.

Is the BUN/Creatinine ratio diagnostic on its own?

No. The ratio is a clinical interpretation tool and must be evaluated alongside symptoms, medical history, and other lab values such as eGFR.

Trusted References & Clinical Sources

National Kidney Foundation — Acute Kidney Injury
Uchino S, et al. Clin Kidney J. 2012
Salvador LG, et al. BMC Nephrology. 2023
Matsue Y, et al. Heart. 2017
Hosten AO. Clinical Methods. 1990

What does it mean if your BUN/Creatinine Ratio result is too high?

High BUN/Creatinine Ratio (Above 20:1)

A high BUN/Creatinine ratio occurs when blood urea nitrogen (BUN) rises disproportionately compared to creatinine. In most adults, this pattern reflects dehydration or reduced kidney blood flow (prerenal causes) rather than intrinsic kidney damage.

A ratio above 20:1 is generally considered elevated and should be interpreted in clinical context.

Most Common Causes

Dehydration
The most frequent cause. Reduced fluid volume decreases kidney perfusion, increasing urea reabsorption while creatinine remains relatively stable.

Reduced Kidney Perfusion (Prerenal Azotemia)
Low blood pressure, blood loss, shock, or severe illness can reduce effective kidney blood flow.

Congestive Heart Failure
Reduced cardiac output lowers renal perfusion. Elevated ratios in heart failure are associated with worse outcomes.

Upper Gastrointestinal Bleeding
Digested blood proteins increase urea production.
A ratio ≥30:1 is strongly suggestive of upper GI bleeding in the appropriate clinical setting.

High Protein Intake or Catabolic States
Increased protein breakdown raises BUN disproportionately.

Medications
Corticosteroids and certain drugs may increase protein breakdown or alter renal blood flow.

What Is Considered Dangerously High?

There is no single “danger number” without context.

However:

≥30:1 strongly suggests upper GI bleeding when supported by symptoms
Ratios ≥22–25 in heart failure are associated with worse prognosis
A rising ratio with worsening creatinine or declining eGFR requires prompt evaluation

Seek urgent care if high ratios are accompanied by:

Very low urine output
Severe weakness or confusion
Chest pain
Shortness of breath
Signs of active bleeding

Does a High Ratio Always Mean Kidney Disease?

No.

In many cases, the kidneys are structurally normal. The issue is reduced blood flow or increased urea production — often reversible causes like dehydration.

Intrinsic kidney damage is more likely when:

Creatinine is rising significantly
eGFR is declining
Urinalysis is abnormal

The ratio must always be interpreted alongside:

Absolute BUN
Absolute creatinine
eGFR
Hydration status
Blood pressure
Clinical symptoms

How Is It Managed?

Management depends on the underlying cause.

Common interventions may include:

Hydration
Correcting fluid imbalance unless medically restricted.

Cardiac Optimization
Managing heart failure or circulatory issues.

GI Evaluation
Investigating possible bleeding if ratios are ≥30.

Medication Review
Adjusting drugs that may impair kidney perfusion or increase protein breakdown.

Key Takeaway

A high BUN/Creatinine ratio most often reflects dehydration or reduced kidney perfusion — not intrinsic kidney failure. However, persistent elevations, rising creatinine, or concerning symptoms require medical evaluation.

All Your Lab Results.
One Simple Dashboard.

Import, Track, and Share Your Lab Results Easily

Import, Track, and Share Your Lab Results

Import lab results from multiple providers, track changes over time, customize your reference ranges, and get clear explanations for each result. Everything is stored securely, exportable in one organized file, and shareable with your doctor—or anyone you choose.

Cancel or upgrade anytime

What does it mean if your BUN/Creatinine Ratio result is too low?

Low BUN/Creatinine Ratio (Below 10:1)

A low BUN/Creatinine ratio occurs when blood urea nitrogen (BUN) is disproportionately low relative to creatinine. Unlike high ratios, low ratios more often reflect reduced urea production or increased creatinine levels rather than dehydration.

Common Causes

Liver Disease
Because urea is produced in the liver, impaired liver function can significantly reduce BUN levels, lowering the ratio.

Low Protein Intake or Malnutrition
Insufficient dietary protein reduces urea production and may lower the ratio. This can occur with restrictive diets, prolonged fasting, or poor nutritional status.

Hypothyroidism
Low thyroid hormone levels can alter creatinine metabolism and reduce the ratio.

Muscle Breakdown (Rhabdomyolysis)
Increased creatinine production from muscle injury can lower the ratio even if kidney filtration is otherwise normal.

Certain Intrinsic Kidney Disorders
Some renal conditions may affect urea handling and lower the ratio.

Medications
Drugs such as acetazolamide or agents affecting kidney perfusion may alter urea or creatinine handling.

Does a Low BUN/Creatinine Ratio Mean Kidney Failure?

No. A low ratio does not automatically indicate kidney failure. In many cases, it reflects non-renal factors such as liver function, nutrition, muscle metabolism, or hormonal influences.

When to Follow Up

Medical evaluation is appropriate if a low ratio is accompanied by:

Jaundice or abdominal swelling
Unintentional weight loss
Muscle pain or dark urine
Abnormal liver, thyroid, or kidney markers

Because the ratio is a contextual marker, it should always be interpreted alongside:

Absolute BUN
Absolute creatinine
eGFR
Liver function tests
Thyroid markers
Clinical symptoms

Laboratories

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Finally, Your Lab Results Organized and Clear

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Access your lab reports, explanations, and tracking tools.

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Designed for professionals managing their clients' lab reports

Import lab results from any provider
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About membership

What's included in a Healthmatters membership

Import Lab Results from Any Source

Easily upload lab results from any provider, whether it's a hospital, independent lab, or home testing service. We support PDFs, scanned documents, and JPEGs from patient portals. No need to log in to multiple platforms — everything is centralized in one secure space.

Easily upload lab results from any provider — we support PDFs, scans, and images. Keep all your reports organized in one secure place.

See Your Health Timeline

Every lab result is automatically organized on a chronological timeline, giving you a complete picture of your health journey. Whether you're tracking a condition, managing treatments, or staying proactive, the timeline helps you and your doctor understand how things progress over time.

Every lab result is automatically organized on a chronological timeline, giving you a complete picture of your health journey.

Understand What Your Results Mean

Whether it's a blood test, GI panel, urinalysis, or something else, lab reports measure numerous biomarkers that reveal what's happening inside your body. Our extensive database covers over 10,000 biomarkers, providing clear, simple explanations of what each result means and how you can take action—no matter your membership level. Say goodbye to confusion and get the insights you need to better understand your health.

Our database covers over 10,000 biomarkers with clear, simple explanations—so you can finally understand your results and what to do next.

Enter Your Lab Reports Yourself — Always Free Enter Your Lab Reports — Always Free

If you'd like to handle inputting your health data into your account, you can do so with our easy-to-use data entry forms. Our user-friendly form is designed to guide you through the quick and easy submission process, making it simple to keep track of your health metrics. This is available to both Advanced plan and Unlimited plan members.

Our user-friendly form guides you through a quick, simple submission process, making it easy to enter your health metrics.

Add your results anytime with our easy entry form. It's quick, guided, and helps you stay organized — free for all members.

Visualize Your Results

View your lab data through easy-to-read graphs and tables. Quickly spot patterns, track changes, and compare results across different dates — all without digging through multiple reports. You can also select and compare graphs of specific biomarkers side-by-side to better understand how they relate and change over time.

See your lab reports in clear graphs and tables. Spot patterns, track changes, and compare results over time — all in one place.

Export Your Complete Lab History in a Single File Export Your Complete Lab History

After collecting lab results from different providers, you can download your entire history combined into a single file. Choose from PDF, Excel, or CSV formats to easily review, share, or get a second opinion—no more juggling multiple reports.

After collecting lab results from different providers, you can download your entire history combined into a single file.

Comprehensive Data Entry Service for Your Reports Data Entry Service for Your Reports

Our inclusive service handles the data entry for your lab reports. Just submit your information and we'll take care of the rest. Advanced plan members receive five reports entered for free, then $15 per report after that. Unlimited plan members receive ten report entries for free, then $15 per report after that.

Our inclusive service handles the data entry for your lab reports. Just submit your information and we'll take care of the rest.

Securely Share With Anyone You Trust

Whether you're working with a doctor, nutritionist, caregiver, or wellness coach, you can securely share your complete lab history by sending an invite link to anyone you trust. You have full control over who sees your information and for how long, ensuring your privacy and peace of mind at every step.

Share your full lab history with your doctor, nutritionist, or coach using a secure invite link.

Discover

Let Your Lab Results Tell the Full Story

Once your results are in one place, see the bigger picture — track trends over time, compare data side by side, export your full history, and share securely with anyone you trust.

Bring all your results together to compare, track progress, export your history, and share securely.

I have been using Healthmatters.io since 2021. I travel all over the world and use different doctors and health facilities. This site has allowed me to consolidate all my various test results over 14 years in one place. And every doctor that I show this to has been impressed. Because with any health professional I talk to, I can pull up historical results in seconds. It is invaluable. Even going back to the same doctor, they usually do not have the historical results from their facility in a graph format. That has been very helpful.

Anthony

Unlimited Plan Member since 2021

What fantastic service and great, easy-to-follow layouts! I love your website; it makes it so helpful to see patterns in my health data. It's truly a pleasure to use. I only wish the NHS was as organized and quick as Healthmatters.io. You've set a new standard for health tracking!

Karin

Advanced Plan Member since 2020

As a PRO member and medical practitioner, Healthmatters.io has been an invaluable tool for tracking my clients' data. The layout is intuitive, making it easy to monitor trends and spot patterns over time. The ability to customize reports and charts helps me present information clearly to my clients, improving communication and outcomes. It's streamlined my workflow, saving me time and providing insights at a glance. Highly recommended for any practitioner looking for a comprehensive and user-friendly solution to track patient labs!

Paul

Healthmatters Pro Member since 2024

Frequently asked questions

Healthmatters is a personal health dashboard that helps you organize and understand your lab results. It collects and displays your medical test data from any lab in one secure, easy-to-use platform.

Individuals who want to track and understand their health over time.
Health professionals, such as doctors, nutritionists, and wellness coaches, need to manage and interpret lab data for their clients.

With a Healthmatters account, you can:

Upload lab reports from any lab
View your data in interactive graphs, tables, and timelines
Track trends and monitor changes over time
Customize your reference ranges
Export and share your full lab history
Access your results anytime, from any device

Professionals can also analyze client data more efficiently and save time managing lab reports.

Healthmatters.io personal account provides in-depth research on 10000+ biomarkers, including information and suggestions for test panels such as, but not limited to:

The GI Effects® Comprehensive Stool Profile,
GI-MAP,
The NutrEval FMV®,
The ION Profile,
Amino Acids Profile,
Dried Urine Test for Comprehensive Hormones (DUTCH),
Organic Acids Test,
Organix Comprehensive Profile,
Toxic Metals,
Complete Blood Count (CBC),
Metabolic panel,
Thyroid panel,
Lipid Panel,
Urinalysis,
And many, many more.

You can combine all test reports inside your Healthmatters account and keep them in one place. It gives you an excellent overview of all your health data. Once you retest, you can add new results and compare them.

If you are still determining whether Healthmatters support your lab results, the rule is that if you can test it, you can upload it to Healthmatters.

The Advanced Plan ($79/year) is perfect for individuals who want ongoing access to their health data. It includes unlimited self-entry of lab reports, visual tracking, custom ranges, result explanations, full account exports, and secure sharing — all with a simple yearly subscription. The plan also includes free data entry of up to 5 reports by our data entry team. You can cancel anytime and restart your plan whenever you're ready — your data will still be there waiting for you. You can also upgrade to the Unlimited Plan at any time, with the cost prorated based on what you've already paid.

The Unlimited Plan ($250 one-time) is also designed for individuals but offers lifetime access with no ongoing subscription. You'll get all the same features as the Advanced Plan, plus free data entry of up to 10 reports by our data entry team, making it a great choice if you prefer a one-time payment and long-term use without yearly fees.

In short:

Advanced Plan → Best for those who want to try the service for less (cancel/restart anytime, upgrade to Unlimited anytime).
Unlimited Plan → Best for long-term users who prefer to pay once and keep access forever.

Our goal has been to make your Healthmatters account as intuitive as possible.

We've crafted multiple ways for you to navigate your data, whether you're glancing at a single report or delving into your historical test reports.

1. Graph View:

Dive into a visual journey with our biomarker graphs, showcasing over 40 data points. Combining years of results unveils trends, empowering you to make informed decisions. Our visualization tools make it a breeze to compare and understand changes over time, even if your results are from different labs. A search function and filters simplify the exploration of extensive data, allowing you to focus on what needs attention.

2. All Tests View

Explore neatly organized reports on a timeline, highlighting crucial details like dates, critical results, and lab/panel names. Each report opens up to reveal in-depth descriptions and additional recommendations for each biomarker. The history of previous results is just a click away, and you can download a comprehensive report for deeper insights. Color-coded and user-friendly, it's designed for easy reading, understanding, and navigation.

3. Table View:

For a holistic view of all biomarkers side by side, our table view is your go-to. Results are neatly displayed in a categorized and dated table, ideal for those with an extensive test history. Utilize sorting, filters, and color-coding to enhance your analysis and gain extra insights.

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BUN/Creatinine Ratio

BUN/Creatinine Ratio — Meaning, Normal Range & High vs Low Results

Normal BUN/Creatinine Ratio

Quick Interpretation Guide

Common BUN/Creatinine Ratio Values — What They Usually Mean

What Is a Dangerously High BUN/Creatinine Ratio?

What Are BUN and Creatinine?

Blood Urea Nitrogen (BUN)

Creatinine

Why the BUN/Creatinine Ratio Matters

Interpreting High vs Low BUN/Creatinine Ratios

High BUN/Creatinine Ratio (>20:1)

Low BUN/Creatinine Ratio (<10:1)

Clinical Use of the BUN/Creatinine Ratio

BUN/Creatinine Ratio in Acute Kidney Injury (AKI)

Prerenal AKI

Intrinsic Renal AKI

Postrenal AKI

Signs and Symptoms of Acute Kidney Injury

How the Kidneys Filter BUN and Creatinine

What Is the BUN/Creatinine Ratio Used For?

Frequently Asked Questions (FAQs)

What is a normal BUN/Creatinine ratio?

What does a high BUN/Creatinine ratio mean?

What causes a low BUN/Creatinine ratio?

Can diet affect the BUN/Creatinine ratio?

Is the BUN/Creatinine ratio diagnostic on its own?

Trusted References & Clinical Sources

What does it mean if your BUN/Creatinine Ratio result is too high?

High BUN/Creatinine Ratio (Above 20:1)

Most Common Causes

What Is Considered Dangerously High?

Does a High Ratio Always Mean Kidney Disease?

How Is It Managed?

Key Takeaway

All Your Lab Results. One Simple Dashboard.

Import, Track, and Share Your Lab Results Easily

Import, Track, and Share Your Lab Results

What does it mean if your BUN/Creatinine Ratio result is too low?

Low BUN/Creatinine Ratio (Below 10:1)

Common Causes

Does a Low BUN/Creatinine Ratio Mean Kidney Failure?

When to Follow Up

Bring All Your Lab Results Together — In One Place

Gather Your Lab History — and Finally Make Sense of It

Finally, Your Lab Results Organized and Clear

Advanced Plan

Unlimited Account

Pro Monthly

What's included in a Healthmatters membership

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