vcpetre21 vcpetre21

01-06-2017
Health

contestada

Why should a person that takes an HIV test today also take one in 3 months?

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Insanity Insanity

01-06-2017

The antibodies may not yet be present.

Hope this helps!

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shiftyxlifty135 shiftyxlifty135

01-06-2017

Because the antibodys may not be present at the first test but there at the second

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