The number of T cells drops to below 200 cells/microliter in which phase of HIV infection?
A)phase 1
B)phase 2
C)phase 3
D)initial phase
E)asymptomatic phase

Question

Quizplus · Accepted Answer

Phase 3, also known as AIDS, is characterized by a severe decline in the number of T cells, which drops to below 200 cells/microliter. This puts the individual at high risk for opportunistic infections and AIDS-related illnesses.

The Number of T Cells Drops to Below 200 Cells/microliter