T cells, also known as lymphocytes, are a type of white blood cell that play an important role in the body's immune response. Historically, blood samples have been used to monitor how T cells respond ...

My 4-year-old son has had many episodes of painful sore throats, and his doctor recommended that his tonsils be removed. Why do kids have more trouble with their tonsils? Is there a right age to have ...

Tonsillectomy is a routine and safe procedure, performed in both children and adults, but like any surgery, it carries some risks.