The proportion of all T cells that are CD8 cells.
CD8 cells are also called cytotoxic T-lymphocytes. They help fight cancer and germs that live inside your cells (intracellular pathogens).
The CD8 percentage is sometimes more reliable than the absolute count of CD8 because it tends to vary less.
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An elevated percentage of CD8 in a Lymphocyte Panel often signifies an increase in cytotoxic T cells, which are a type of immune cell that plays a crucial role in destroying cells infected with viruses, as well as cancer cells. This elevation can be indicative of various conditions, including viral infections such as HIV, as well as other chronic infections and autoimmune diseases. Monitoring CD8 levels can aid in the assessment of immune system function and response to treatment.
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A decrease in the percentage of CD8+ T cells could have various clinical implications depending on the context. CD8+ T cells are a type of lymphocyte that play a crucial role in the immune system, particularly in the control of viral infections and in tumor surveillance.
Here are some potential implications of a decreased percentage of CD8+ T cells:
Immunodeficiency: A lower percentage of CD8+ cells might indicate an impaired immune response, particularly if the total lymphocyte count is also low. This can be seen in conditions like HIV infection, where the virus specifically targets CD4+ T cells but also leads to an overall decline in T cell function and numbers.
Chronic Infection or Cancer: Persistent infections or cancer can exhaust the immune system, leading to a decrease in the effectiveness and possibly the percentage of CD8+ T cells.
Immune Suppression: Certain therapies, such as immunosuppressive drugs used in transplant patients or patients with autoimmune diseases, can deliberately reduce the activity and numbers of CD8+ T cells to prevent organ rejection or reduce autoimmune activity.
Age-related Changes: Aging can naturally lead to changes in the immune system, including decreases in the proportion of various types of T cells.
Secondary to Other Diseases: Conditions like lymphoma or other hematological diseases can alter the proportions of lymphocyte subsets due to the disease process itself or as a result of treatment.
Interpreting these changes typically requires considering the entire clinical context, including symptoms, other lab results, and known medical conditions. Consulting with a healthcare provider is essential for a proper interpretation and to determine if further investigation or treatment is necessary.
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Join the community of thousands who've transformed the way they understand their lab results. Experience the joy of having all your lab data neatly organized, regardless of where or when the tests were done.
For our professional users, Healthmatters.io is a game-changer. Revel in the intuitive tools that not only streamline analysis but also save valuable time when delving into your client's lab report history. It's not just a dashboard; it's your gateway to a smarter, more informed health journey!
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 do talk about 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. We can interpret results from any lab out there. If laboratories can analyze it, we can interpret it.
Still on the hunt for a specific biomarker? Just tell 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!
There are two ways to add your test reports to your healthmatters.io 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 special data entry service makes it easy to add your results to your private dashboard. Just attach an image or a file of your lab test results, and our skilled data entry team will do the work for you. It's all done by humans, ensuring that your data is entered accurately and with personal care for each client.
Depending on your account, the data entry service can be included for free or come at an additional cost of $15 per report.
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.
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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.
Unlocking the insights from your lab tests has never been this intuitive! We've crafted multiple ways for you to navigate your data, whether you're glancing at a single report or delving into a treasure trove of testing data.
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.
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Yes, you can download information from your account. We can compile your labs into a CSV file. To download all your labs, you can go to Account Settings, and at the bottom of the page, you will find a link to download your information.
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.
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 or business 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.
At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put industry-leading security standards in place to help protect against the loss, misuse, or alteration of the information under our control. We use procedural, physical, and electronic security methods designed to prevent unauthorized people from getting access to this information. Our internal code of conduct adds additional privacy protection. All data is backed up multiple times a day and encrypted using SSL certificates. See our Privacy Policy for more details.
% CD19 (B Cells), % CD3 (Mature T Cells), % CD3+CD25+ Lymphs, % CD4, % CD8, Abs.CD3+CD25+ Lymphs, Absolute CD19+ Cells, Absolute CD3+ Cells, Absolute CD4+ Cells, Absolute CD45 Count, Absolute CD8+ Cells, Absolute Lymphocytes, Absolute T-Suppressor Cells, Activated CD21 low CD38- %, Activated CD21 low CD38- Abs, CD20+ %, CD20, Abs Count, CD3-/CD16+CD56+ (%), CD3-/CD16+CD56+ (Absolute), CD4/CD8 Ratio, CD57+ NK-cells (%), CD57+ NK-cells (absolute), Class-switched CD27+IgD-IgM- %, Class-switched CD27+IgD-IgM- Abs, Lymph CD16&56 (NK) %, Lymphocyte Absolute CD16&56 (NK) Count, NATURAL KILLER CELLS CD3-CD16+CD56+ (ABS), NK Cells (CD16/CD56), Non switched CD27+IgD+IgM+ %, Non switched CD27+IgD+IgM+ Abs, Plasmablasts CD38+IgM- %, Plasmablasts CD38+IgM- Abs, T-Helper/Suppressor Ratio, Total Memory CD27+ %, Total Memory CD27+ Abs, Total NK Cells (CD16/CD56), Transitional CD38+IgM+ %, Transitional CD38+IgM+ Abs
