Antibody testing is usually done to see whether ... But antigen tests are not considered as reliable as PCR tests. If you test negative, taking the test a second time can help ensure that your ...

antibody tests may return a false negative response due to low amounts of antibodies in the body. This result does not mean that HIV has been cured or removed. It just shows that the HIV test used ...

the insights generated at GW Cancer Center have informed the development of an experimental antibody treatment designed to break down a resistance mechanism observed in triple-negative breast ...

The tissue-based test is approved to identify a new classification in HER2 expression designated as HER2-ultralow.