Immune System

Physicians have long known that people with rheumatoid arthritis and other rheumatic conditions such as lupus are more likely to die at younger ages than ...

Mayo Clinic allergist Hirohito Kita, M.D., is a medical detective who's long been on the trail of a type of white blood cell called an ...

Curiosity, unconventional thinking, and random chance drive research into new drugs for the treatment of kidney disease. Granulomatosis with polyangiitis—yes, it’s a mouthful. It’s ...