
Skin Tests
Skin tests are medical procedures used to identify allergies or certain infections by applying small amounts of suspected substances to the skin. The skin is then observed for reactions, such as redness or swelling, which indicate sensitivity or an immune response. These tests help doctors diagnose conditions like allergies to foods, pollen, or insect bites, as well as some infections like tuberculosis. They are generally quick, minimally invasive, and safe, providing useful information to guide treatment decisions.