Allergies occur when the body's immune system overreacts to outdoor stimulants such as mold spores and pollen. Learn about symptoms and treatment.
Allergic contact dermatitis is the skin's reaction to an irritant—anything from poison ivy to certain fabrics can cause your skin to flare. Learn about symptoms and treatment.
Asthma is a chronic inflammatory disease of the airways. Learn about symptoms and treatment.
Celiac disease is an immune reaction to gluten, a protein in wheat, barley, and rye. Learn about symptoms and treatment.
Eczema is the diagnosis for chronic dry skin that brings extremely itchy, pink skin or red rashes. It's common in kids, but adults get eczema too.
Sepsis is a condition caused by an overwhelming immune response to an infection in the body. Learn about symptoms and treatment.
Laboratory tests that used to take days to come back can now be performed instantly and accurately, using point-of-care tests.