Can a routine blood test detect AIDS?
Disease description:
My boyfriend used to have unprotected sex with others frequently. I've already broken up with him now, but I'm worried that I might have been infected with HIV. I want to go to the hospital for a check-up. May I ask if a routine blood test can detect HIV infection?
Doctor's answer (1)
Dr. Yang Ziqi
A complete blood count (CBC) cannot detect HIV infection.
A CBC is a test that assesses blood conditions and diseases by observing changes in the number and morphological distribution of blood cells. It mainly includes testing for red blood cell count, hemoglobin levels, white blood cell count and differential, platelet count, and other parameters. It can provide a basic screening for bacterial or viral infections but cannot identify the specific type of bacteria or virus. HIV infection must be confirmed through specific tests for HIV antibodies or HIV nucleic acid to determine whether there is infection with the HIV virus.
Therefore, if you need to check for HIV infection, specialized HIV antibody or nucleic acid testing should be performed. If you have any concerns, please consult a relevant healthcare provider.
