IFA Kits

Reading an IFA HIV Test Results

An IFA or immunofluorescent assay HIV test is done to examine a tissue sample for the presence or absence of the HIV-1 virus. This is a test that includes blood drawing or plasma samples from the patients and allows them to undergo laboratory analysis to check detectable levels of the antibodies created by the immune system to fight the HIV virus. 1. The IFA HIV test is basically employed used after the more standard western-blot test or ELISA test has returned a positive or inconclusive result. Physician doesn’t regularly execute this type of test for the first-step screening procedure for the HIV virus, though the methods tend to depend from doctor to doctor and clinic to clinic. 2. When reading a result, make sure to ask assistance from your doctor or the qualified, sexual-health professional who proctored the test. If you don’t like to reveal your identity, you can look for an anonymous in-person HIV testing services, particularly in larger cities. 3. As needed by the IFA testing, you are asked to give out a blood or plasma sample. 4. Don’t hesitate to ask your physician concerning the techniques utilized when conducting an IFA HIV test. During the IFA testing, there is a particular antibody to the antigens which is produced to combat the HIV-1 virus. They normally employ one of four processes and these are competitive, noncompetitive, heterogeneous or homogeneous-immunoassay testing. This test is not functional to detect the antibodies formed against the HIV-2 virus, for it is only limited on reading the presence of HIV-1. 5. Ask your physician to explain the protocol specific to the lab to finally complete the testing on your sample. Laboratories necessitate a précised amount of HIV-1 antigen which is the exact amount varying from lab to lab. It must be presented before concluding a test reactive or positive. 6. Undergo a follow-up test if your IFA test gives positive results.