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    Exam 21: The Lymphatic and Immune Systems
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    A Person Who Is HIV-Positive and Has a Helper T
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A Person Who Is HIV-Positive and Has a Helper T

Question 3

Question 3

Multiple Choice

A person who is HIV-positive and has a helper T (TH) cell count lower than __________ has AIDS.


A) 20,000 cells/μL
B) 5,000 cells/μL
C) 1,000 cells/μL
D) 200 cells/μL
E) 50 cells/μL

Correct Answer:

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