The third kind of antigen is called the Rh factor. You either have this antigen (meaning your blood type is “Rh+” or “positive”), or you don’t (meaning your blood type is “Rh−” or ...

But for autoimmune diseases like type 1 diabetes, researchers don't know the trigger—meaning they can't aim for a specific antigen in the same way that CAR-T cell therapy focuses on a single ...

Antigen processing and presentation is the process by which protein antigen is ingested by an antigen-presenting cell (APC), partially digested into peptide fragments and then displayed on the ...