Hepatitis B Surface Antibody (anti-HBs) is the protective antibody your immune system makes after successful vaccination against Hepatitis B or after natural recovery from a past Hepatitis B infection.
The “QN” (quantitative) result tells you how much antibody is present, in mIU/mL (milli-international units per milliliter), which helps determine whether you are likely immune.
A sufficient anti-HBs level strongly suggests protection against future Hepatitis B infection.
It helps confirm a successful vaccine response (especially important for healthcare workers, people on dialysis, the immunocompromised, and infants born to HBsAg-positive mothers).
It can guide next steps if your level is low or if you never responded to vaccination.
≥10 mIU/mL: Generally considered protective/immune.
<10 mIU/mL: Non-immune or uncertain protection; may reflect no prior vaccination, incomplete series, waning measurable antibodies, or a vaccine non-response.
Note: Some labs set slightly different cutoffs (e.g., 12 mIU/mL). Your report’s reference range takes precedence.
What it means
You are likely immune to Hepatitis B.
This usually follows a full vaccine series or recovery from past infection.
Common reasons
Completed vaccination with a normal immune response.
Past infection that has resolved (in this case, anti-HBs is present and HBsAg is negative; anti-HBc total is usually positive from the past exposure).
What to consider next
For most healthy adults, no booster is needed once immunity is documented.
Occupational or high-risk settings may require proof of immunity; some programs prefer repeat testing at defined intervals.
If you’re on hemodialysis or immunocompromised, your clinician may monitor levels periodically and consider additional doses if the level falls below 10 mIU/mL.
What it means
You’re not clearly immune based on this test alone.
Common reasons
Never vaccinated, or vaccine series not completed.
Antibody levels declined over time (this can happen even if you formed immune memory).
Primary non-response to vaccination (more common in smokers, people with obesity, diabetes, chronic kidney disease, HIV, older age, or those on certain medications).
What to consider next
If never vaccinated or series incomplete: start or complete a Hepatitis B vaccine series (traditional 3-dose or newer 2-dose schedules exist).
If previously vaccinated but now <10 mIU/mL: many clinicians give one booster dose and re-check anti-HBs 1–2 months later. If still <10, a full repeat series is often considered.
If you have higher-risk conditions (e.g., hemodialysis, immunosuppression), your care team may monitor anti-HBs more closely and maintain levels ≥10 mIU/mL with additional doses as needed.
Important: A negative anti-HBs does not diagnose active infection. If exposure or infection is a concern, your clinician may order HBsAg (surface antigen) and anti-HBc (core antibody) to complete the picture.
HBsAg (surface antigen): Present in active infection.
Anti-HBc total (core antibody): Indicates past or current infection (not vaccine-induced).
Anti-HBs (this test): Indicates immunity (post-vaccine or post-recovery).
Common patterns
Immune from vaccination: HBsAg negative, anti-HBc negative, anti-HBs positive.
Immune from past infection: HBsAg negative, anti-HBc positive, anti-HBs positive.
Susceptible (not immune): HBsAg negative, anti-HBc negative, anti-HBs negative.
After finishing a vaccine series, check anti-HBs 1–2 months later to document response.
Measuring too soon after a single dose may underestimate your true response.
After natural infection, anti-HBs appears as you recover and HBsAg clears.
Immune status: Immunosuppressive therapy, HIV, chronic kidney disease (dialysis) can lower vaccine responses.
Age, smoking, obesity, diabetes: Associated with reduced vaccine response.
Vaccine schedule/product: Different schedules (2-dose vs 3-dose) and formulations exist; adherence matters.
Do protective levels ever “wear off”?
Measured anti-HBs can decline over time, but most healthy people retain immune memory. Even if the number drops below 10 mIU/mL years later, you may still be protected. Certain high-risk groups are managed more proactively with periodic testing/boosters.
If I’m already immune, do I need boosters?
Healthy adults with documented anti-HBs ≥10 mIU/mL generally do not need routine boosters. High-risk or immunocompromised individuals may follow specific monitoring/booster plans.
Can I be infected and still have anti-HBs?
During acute recovery, anti-HBs emerges as HBsAg disappears. Persistently positive HBsAg with anti-HBs is unusual—if there’s any confusion, your clinician will review the full panel and clinical context.
≥10 mIU/mL: Keep documentation as proof of immunity for school, work, or travel. No routine boosters for most healthy adults.
<10 mIU/mL: Talk to your clinician about:
Completing or repeating a vaccine series, or
A challenge/booster dose followed by re-testing in 1–2 months, especially if you’re in a higher-risk setting.
Analyte: Hepatitis B surface antibody (anti-HBs)
Method: Immunoassay (varies by lab)
Units: mIU/mL
Specimen: Serum
Typical cutoff for immunity: ≥10 mIU/mL (lab-specific)
Interpretation should consider your full Hepatitis B panel, vaccination history, risk factors, and medical history.
This information is for education and does not replace medical advice. Consult your clinician for personal recommendations, especially if you are pregnant, immunocompromised, on dialysis, or have a potential exposure.
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.
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A low Hepatitis B surface antibody level—typically <10 mIU/mL—suggests you are not clearly immune to Hepatitis B. This doesn’t diagnose an active infection; it indicates that your measurable protection is inadequate or uncertain.
No vaccination or incomplete series
Antibodies have waned over time (levels can drop even if some immune memory remains)
Vaccine non-response: more likely with older age, smoking, obesity, diabetes, chronic kidney disease/dialysis, HIV, certain medications, or immunosuppression
Testing too early after the first dose (before full series completion)
1) If never vaccinated or series incomplete
Start or complete a Hepatitis B vaccine series (2-dose or 3-dose options exist).
Check anti-HBs 1–2 months after the final dose to confirm response.
2) If previously vaccinated but now low (<10 mIU/mL)
Many clinicians give a single booster (“challenge”) dose, then re-test anti-HBs in 1–2 months.
If still <10 mIU/mL, a repeat full series may be recommended.
3) If you’re higher risk (healthcare worker, on hemodialysis, immunocompromised, diabetes, chronic liver disease, household/sexual contact of a person with Hep B):
Your care team may monitor levels periodically and maintain ≥10 mIU/mL with additional doses as needed.
It does not confirm active infection. If exposure or symptoms are a concern, your clinician may add:
HBsAg (surface antigen): checks for current infection
Anti-HBc (core antibody): indicates past or current infection
After vaccination or booster: Recheck 1–2 months later.
Ongoing risk or immunosuppression: Your clinician may set a regular monitoring schedule.
Review your vaccine history and complete any missing doses.
Ask about the best vaccine schedule for you (2-dose vs 3-dose, timing).
Plan a follow-up anti-HBs test to verify protection.
If you work in healthcare or have high exposure risk, keep documentation of your immune status.
HBsAg (rules out active infection)
Anti-HBc total (evidence of past exposure)
ALT/AST if infection is suspected or for baseline liver health
Low anti-HBs (<10 mIU/mL) = not clearly immune.
Most people can reach protective levels with completion of vaccination or a booster + re-test.
High-risk or immunocompromised individuals may need closer monitoring and targeted booster strategies.
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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.
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Every lab result is automatically organized on a chronological timeline, giving you a complete picture of your health journey.
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.
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 Complete 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.
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.
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.
Our inclusive service handles the data entry for your lab reports. Just submit your information and we'll take care of the rest. Complete plan members receive one report 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.
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.
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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!
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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.
With a Healthmatters account, you can:
Professionals can also analyze client data more efficiently and save time managing lab reports.
Healthmatters.io personal account provides in-depth research on 4000+ biomarkers, including information and suggestions for test panels such as, but not limited to:
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.
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.
If you're on the hunt for a specific biomarker, contact us and we'll add it to our database. Anything from blood, urine, saliva, or stool can be uploaded, understood, and tracked with your Healthmatters account.
The Complete Plan ($15/month) is perfect for individuals who want ongoing access to their health data. It includes unlimited lab imports, visual tracking, custom ranges, result explanations, full account exports, and secure sharing — all with a simple monthly subscription. 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 Complete Plan, plus a larger initial data entry allowance (10 reports), making it a great choice if you prefer a one-time payment and long-term use without monthly fees.
In short:
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.
We support various file types, including PDFs, JPGs, or Excel. This service is particularly useful if you have many reports to upload or if you're too busy to handle the data entry yourself.
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.
For users on the Complete monthly plan, the first report is entered free of charge, and each additional report incurs a fee of $15.
Unlimited account holders enjoy the entry of ten reports without charge. Subsequent reports are subject to a $15 fee per report.
Additionally, users on the Complete plan can upgrade to a yearly subscription from the account settings. The annual subscription includes a data entry service for five reports.
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.
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.
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 ViewExplore 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.
Yes, you can download your information anytime. We offer two easy ways to export your lab data:
This makes it simple to save, back up, or share your health data whenever you need.
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.
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.
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.
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.
To learn more about Healthmatters Pro, please refer to the professional page.
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