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South · CD4 Count Test – Lymphocyte Count for HIV & Immunodeficiency

CD4 Count Test – Lymphocyte Count for HIV & Immunodeficiency in Alabama

This page explains the cd4 count test – lymphocyte count for hiv & immunodeficiency, what it measures, and how to order it. This test measures specific types of white blood cells, called lymphocytes, which are important for immune system function. It is often used to monitor the progression of HIV infection.

Typical turnaround1-3 business days
Price range$188
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The CD4 Count test, also known as a CD4 lymphocyte count, measures the number of CD4 cells in your blood. These cells are a type of T-lymphocyte that play a crucial role in the immune system's ability to fight off infections.

What it measures

  • CD4 Lymphocytes — a key indicator of immune system health
  • CD8 Lymphocytes — another type of T-lymphocyte involved in immune response
  • CD4/CD8 Ratio — reflects the balance between different types of T-cells
  • CD3 Lymphocytes — total count of T-lymphocytes
  • CD19 Lymphocytes — a type of B-lymphocyte that produces antibodies
  • CD16/56 Lymphocytes — natural killer (NK) cells and some other immune cells

What the test involves

This test requires a standard blood draw from a vein in your arm. The collected blood sample is then sent to a laboratory for analysis.

Why it is often ordered

Clinicians typically order this test to assess the health of the immune system, particularly in individuals with HIV. It helps in evaluating the stage of the infection and guiding treatment decisions.

Preparation

No special preparation is usually needed for this test. However, always follow the specific instructions provided by the laboratory where your blood will be collected.

How results are reported

Results are typically available within a few business days and will be provided to your healthcare provider. Reference ranges, which indicate what is considered a typical amount, vary between laboratories.

Before you go

  • Fasting requirements
  • Specific collection time
  • How to get results

Cities

CD4 Count Test – Lymphocyte Count for HIV & Immunodeficiency in Alabama communities

Choose your city for local context and to request this test.

Birmingham704,676CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHuntsville339,136CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMobile322,079CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMontgomery253,711CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyTuscaloosa148,523CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHoover91,371CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAuburn91,047CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyFlorence79,590CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAnniston77,690CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyDothan72,389CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyDecatur69,710CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMadison55,551CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyVestavia Hills38,504CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyPhenix City38,216CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyPrattville37,977CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyGadsden34,317CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAlabaster33,133CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyOpelika30,810CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyNorthport30,334CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyEnterprise28,242CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyDaphne27,088CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHomewood26,206CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyBessemer26,171CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAthens25,213CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyTrussville25,027CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyPelham24,134CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAlbertville22,268CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyOxford22,210CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMountain Brook22,184CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyFairhope21,825CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHelena20,680CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyFoley20,170CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyPrichard19,645CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencySelma18,429CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyTillmans Corner18,313CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyCullman17,892CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyTroy17,765CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHueytown16,694CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMillbrook16,675CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyCenter Point16,422CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyCalera16,126CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMuscle Shoals15,969CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencySaraland15,942CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyGardendale15,920CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyTalladega15,782CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyScottsboro15,446CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyHartselle15,308CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyAlexander City14,765CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyFort Payne14,730CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyGulf Shores14,712CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyChelsea14,710CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyOzark14,396CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyJasper14,370CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyIrondale13,457CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMcCalla13,221CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyMoody13,100CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyJacksonville13,076CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyPell City12,923CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencyEufaula12,753CD4 Count Test – Lymphocyte Count for HIV & ImmunodeficiencySylacauga12,512CD4 Count Test – Lymphocyte Count for HIV & Immunodeficiency