Reactive arthritis (ReA) is a type of inflammatory arthritis triggered by an infection in your body. Bacteria and viruses can cause ReA. A bladder cancer treatment called Bacillus Calmette-Guerin (BCG ...

However, accumulating evidence over the past two decades demonstrates that a biomarker called C-reactive protein —which signals the presence of low-grade inflammation—is a better predictor of risk for ...

All day long, your blood sugar levels go up and down. If the sugar -- or glucose-- levels in your blood are too low, you can sometimes get a condition called hypoglycemia. Hypoglycemia mainly affects ...

The hepatitis A virus (HAV) antibody (AB) total test identifies both types of antibodies that the body produces in response to HAV infection. A reactive result means the test has detected HAV ...

Reactive hypoglycemia, also known as postprandial hypoglycemia, is low blood sugar that occurs a few hours after eating a meal. It is a rare condition that occurs when a person has too much insulin in ...