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T-Lymphocyte Helper/Suppressor

T-Lymphocyte Helper/Suppressor

From $75.00biotechAvailable at Labcorp
verifiedCLIA-certified labsmedical_services50-state physician networklocation_on4,000+ draw locations
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What this test reveals

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This test measures the ratio of CD4+ helper T cells to CD8+ suppressor T cells, which reflects immune system balance and function. It's used to assess immune competence, monitor responses to infection or vaccination, and evaluate immune-related conditions.

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For athletes

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Heavy training can temporarily shift this ratio, as intense exercise and insufficient recovery suppress helper T cells and elevate suppressor T cells—a sign of overtraining or underrecovery. Tracking this ratio may help identify when immune function is compromised and training load should be adjusted to prevent illness and optimize adaptation.

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Method

Flow cytometry

scienceExpected Results

31 results
PlateletsBasosWBCImmature Grans (Abs)NeutrophilsMonocytes(Absolute)Eos (Absolute)EosRDWMCVLymphs (Absolute)Baso (Absolute)NRBCNeutrophils (Absolute)MCHRBCHematocritMonocytesHemoglobinLymphsImmature GranulocytesMCHCAbsolute CD 4 HelperCD4/CD8 Ratio% CD 4 Pos. Lymph.Abs. CD 8 Suppressor% CD 8 Pos. Lymph.% CD 3 Pos. Lymph.Absolute CD 3Immature CellsHematology Comments:
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How it works

  1. 1shopping_cart

    Order online

    Choose your lab and check out. We send your lab requisition automatically — no doctor visit needed.

  2. 2location_on

    Get your sample collected

    Visit a lab service center near you for a quick blood draw (or book at-home phlebotomy where available).

  3. 3monitoring

    See your results

    Your results land in your Insider portal, ready to review and act on — that easy.

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Choose your lab & order

Your price

$75.00$225

Save ~$150

3.0× less than retail

Versus the typical direct-to-consumer retail price for this test (illustrative — consumer prices vary by provider and region).

Labcorp

$75.00

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References (2)

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Peer-reviewed sources supporting the educational content on this page.

Frequently asked questions

What does the T-Lymphocyte Helper/Suppressor test measure?

T-Lymphocyte Helper/Suppressor

Why would I order the T-Lymphocyte Helper/Suppressor test?

This test measures the ratio of CD4+ helper T cells to CD8+ suppressor T cells, which reflects immune system balance and function. It's used to assess immune competence, monitor responses to infection or vaccination, and evaluate immune-related conditions.

How much does the T-Lymphocyte Helper/Suppressor test cost?

The T-Lymphocyte Helper/Suppressor test starts at $75.00 at Labcorp. No doctor's visit and no insurance needed; we do not bill insurance. Fitomics Insider members pay from $55.00.

Do I need a doctor's order for the T-Lymphocyte Helper/Suppressor test?

No. When you order the T-Lymphocyte Helper/Suppressor test from Fitomics Research Labs, a licensed physician in our 50-state network reviews and signs your requisition after checkout, and it lands in your portal and inbox. Then visit any Labcorp, Quest, or BioReference patient service center for your draw; results post to your Insider portal.

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