It may result from an abnormal response by the body's immune system to normal intestinal bacteria.

A food allergy is an abnormal response to a food by your immune system.

Henoch-Schonlein is caused by an abnormal response of the immune system.

Individual therapy can help a person gain the support they need, identify these abnormal responses and maximize the use of the individual's strengths.

The factors that allow an abnormal immune response, once initiated, to become permanent and chronic, are becoming more clearly understood.

You may get it when the body's immune system has an abnormal response to normal bacteria in your intestine.

Allergies are an abnormal response of the immune system.

However, it is likely due to an abnormal response of the immune system.

The presence of the Babinski sign is an abnormal response in adulthood.

She wins the gold, but has her medal taken away after she gives an abnormal response to a drug test.