Question

why should a person that takes an hiv test today also take one in 3 months?
a. so treatment can be more targeted and more effective
b. because antibodies may not be present until that point
c. to confirm the results from the first test
d. to see if any new sexual partners may have the disease
please select the best answer from the choices provided.
a
b
c
d

Explanation:

HIV tests detect antibodies. After infection, it takes time (up to 3 months) for antibodies to reach detectable levels. This is the window period. So, a second test after 3 months is needed because antibodies may not be present in the first test due to the window period.

Answer:

B. because antibodies may not be present until that point