It is not possible to know by physical appearance that a person has HIV, because the virus may remain in the body for many years without causing any symptoms or signs. Only a blood test taken after the “window period” can tell if a person has HIV.
It is not possible to know by physical appearance that a person has HIV, because the virus may remain in the body for many years without causing any symptoms or signs. Only a blood test taken after the “window period” can tell if a person has HIV.