IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

VIROLOGY AND IMMUNITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
HIV attacks which specific cells?
A
Natural killer cells
B
T Helper cells
C
B cells
D
Macrophages
Explanation: 

Detailed explanation-1: -HIV binds to the CD4 molecule on the surface of helper T-cells and replicates within them. This results in destruction of CD4+ T-cells and leads to a steady decline in this population of T-cells.

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