This story is part of a larger series on viroids and virusoids, small infectious RNAs. It is also the third installment in a series on hepatitis D virus, a virusoid-like pathogen that causes serious ...

An antigen is any substance that can trigger an immune response in the body. Antigens are typically proteins or polysaccharides that are recognized as foreign or potentially harmful by the immune ...

Antigen tests can identify the presence of antigens within the body, which are substances that cause immune responses, such as the release of antibodies. The immune system, and antibodies specifically ...

CD4+ T cells, or helper T cells, are one type of lymphocyte that helps coordinate the immune response against infection and disease. They interact and activate other cells in the immune system. The ...

This cross-sectional study included adults in remission after CAR T-cell therapy for multiple myeloma or B-cell lymphoma who were within 1-5 years post-treatment. We used bivariate analyses to measure ...

Acute myeloid leukemia (AML) has a poor prognosis, especially in elderly and relapsed/refractory patients, with 5‑year ...