CD4 and CD8 T cell subsets are clinically important in diagnosing AIDS.

Question

Quizplus · Accepted Answer

CD4 and CD8 T cells play a key role in HIV infection and are used to diagnose AIDS. In HIV infection, CD4 T cells are progressively damaged and lost, leading to a weakened immune system and susceptibility to infections. Monitoring the levels of CD4 T cells is an important marker of HIV disease progression as well as a guide for initiating antiretroviral therapy. CD8 T cells, on the other hand, are important in controlling HIV replication, but their levels may also be affected in HIV infection.

CD4 and CD8 T Cell Subsets Are Clinically Important in Diagnosing