Hives: MedlinePlus Medical Encyclopedia
Hives are raised, often itchy, red bumps (welts) on the surface of the skin. They can be an allergic reaction to food or medicine. They can also appear without cause.| medlineplus.gov
Hives are raised, often itchy, red bumps (welts) on the surface of the skin. They can be an allergic reaction to food or medicine. They can also appear without cause.| medlineplus.gov
A computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body.| medlineplus.gov
