Assays for hepatitis B surface antigen (HBsAg) are the most frequently used tests to detect HBV infection. Vaccination for HBV can produce transiently detectable levels of HBsAg in patients.

Antigen processing and presentation is the mechanism by which whole antigens are degraded and loaded onto MHC molecules for display on the cell surface for recognition by T cells. Both macrophages ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

February could bring blockbuster winter storms to the Northeast, with forecasts showing intense cold is on the way for parts of the region this month. This is due to cooler sea surface ...

Mental Health and Personality Tests “Know thyself” is a great rule of thumb. If you’d like to explore your personality traits, assess possible symptoms of a mental health condition, evaluate ...

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