Measles doesn’t just cause illness, but also erases the immune system’s memory, leaving people vulnerable to infections ...

This new piece of the body’s immune defense could open new pathways to improved antibiotics and other medicinal therapies.

Your immune system protects you, but sometimes it overreacts. Learn how to recognize the signs and regain balance.

If these findings are confirmed in humans, it could have implications for treating many diseases where the immune system ...

Your immune system needs more than meds to fight viruses A nutrient-packed diet can help ease symptoms and speed up your ...

Why are older people more susceptible to infections than younger people? Why do vaccinations sometimes have less of an effect ...

Study in mice identifies essential immune cells in the intestine that help to prevent unwarranted reactions to harmless food allergens.

Researchers found that a small population of immune cells in the mouse intestine prevents allergic responses to food, suggesting that targeting such cells therapeutically could potentially lead to a ...

Supplements like vitamin C and zinc may lessen the severity or duration of cold symptoms should you get sick this winter, ...

The U.S. Food and Drug Administration has approved expanded use of Amgen's drug, Uplizna, to help reduce the risk of flares ...

Most of the time, the intestinal immune system can recognize friend from foe, tolerating myriad foods while destroying ...