96 results found
Medical tests
… Skin Biopsy On this page: Test Overview Why It Is Done How … It Feels Risks Results Test Overview A skin biopsy is a procedure in which a sample of skin tissue is removed, processed, and examined under a …
Medical tests
… Tuberculin Skin Test On this page: Test Overview Why It Is Done How To … Results Test Overview A tuberculin skin test (also called a Mantoux tuberculin test) is done to … amount of TB protein ( antigens ) under the top layer of skin on your inner forearm. If you have ever been exposed to …
Medical tests
… Skin and Wound Cultures On this page: Test Overview Why It … It Feels Risks Results Test Overview A skin or wound culture is a test to find germs (such as … or a fungus ) that can cause an infection. A sample of skin, tissue, or fluid is added to a substance that promotes …
Medical tests
… can happen in various parts of the body, such as the skin, nails, mouth, or vagina. KOH is the abbreviation for … to find out if you have one of these fungal infections: Ringworm of the scalp , skin , or beard . Athlete's foot . … Policy . Learn how we develop our content . Media gallery Ringworm of the scalp Ringworm Skin Rash Ringworm of the …
Medical tests
… Information Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may trigger an allergic response in a person. Skin tests are usually done because they are rapid, … than blood tests, but either type of test may be used. Skin tests A small amount of a suspected allergen is placed …
Medical tests
… A syphilis test may be done on a sample of blood, sore, skin, or spinal fluid, depending on which type of test is … to take a blood sample, usually from the arm. Sore or skin sample A sample of fluid or tissue may be taken from an … needle. Or you might feel a quick sting or pinch. Sore or skin sample You may feel some discomfort when fluid is …
Medical tests
… to help diagnose cystic fibrosis . Normally, sweat on the skin surface contains very little chloride. People with … , medicine that causes a person to sweat is applied to the skin (usually on the arm or thigh). The sweat is then … having this test. But avoid using creams or lotions on the skin for 24 hours before the test. Your child may eat, …
Medical tests
… can cause blood to clump in blood vessels under the skin when the skin is exposed to the cold. This causes pale skin and numbness in the hands and feet. The symptoms go …
Medical tests
… (surgical) biopsy. Your doctor will make a small cut in the skin and remove a lymph node. If more than one lymph node is … When the area is numb, the needle is put through the skin and into the lymph node. You must lie still while the … inserted. When the area is numb, a small cut is made in the skin. A needle with a special tip is put through the skin …
Medical tests
… hospital, clinic, or doctor's office. Gel is applied to the skin to help the sound waves pass through. The transducer will be pressed against the gel on your skin. It will be moved across your skin several times. You need to be very still while the test …
