CD3, CD 4 & CD 8 Count

Description

The CD3, CD4 & CD8 Count is a comprehensive T-cell panel that measures different subsets of T-lymphocytes in the blood. CD3 is a marker for all T-cells, while CD4 and CD8 differentiate between helper and cytotoxic T-cells respectively. This test provides a detailed picture of cellular immune function. It’s crucial for monitoring HIV/AIDS progression and treatment effectiveness, as well as assessing other immunological disorders. The balance between these T-cell subsets is important in understanding overall immune health. Abnormalities in these counts can indicate various conditions, including immunodeficiencies, autoimmune diseases, and certain cancers. This test is valuable in guiding treatment decisions and monitoring immune reconstitution after therapies affecting the immune system.