A T-cell test developed by Adaptive Biotechnologies could become the first commercially available test of its kind, and it may be more effective at detecting past COVID-19 infections than antibody ...

Progressive multifocal leukoencephalopathy (PML) is a rare but serious brain infection. It gradually destroys brain tissue ...

Finding out if you have celiac disease is not easy. Diagnosing the autoimmune disease in the United States requires two tests. First, a blood test to identify elevated levels of certain antibodies, ...

For the 80 million people worldwide with celiac disease, the only treatment available is to cut grains like pasta and bread out of their lives. But researchers are hoping to change that with a new ...

It develops from the abnormal multiplication of T cells, or T-lymphocytes, a type of white blood cell essential for immune system function. The specific treatment course and prognosis for T-cell ...