329 results found
Medical tests
… armpits, and in the chest, belly, and groin. Lymph nodes in healthy people are usually hard to feel. But lymph nodes in … a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and removes a sample of cells. Core needle biopsy. Your doctor inserts a needle with a special tip and removes …
Medical tests
… a person's recent intake of folate and folic acid in the diet. Folate is found in foods such as liver; citrus fruits; … usually affected by the amount of folate and folic acid in your diet each day. Folate deficiency can result in a type … hours before the test. If you take any medicines regularly, your doctor will talk to you about how to take these before …
Medical tests
… is a problem that happens when gluten in food causes your immune system to attack the lining of your small intestine. As part of this mistaken attack, your … Help diagnose celiac disease. Check how well a gluten-free diet is working as a treatment for celiac disease. Look for …
Medical tests
… may affect the results of this test. Be sure to tell your doctor about all the non-prescription and prescription … bruise at the site. You can lower the chance of bruising by keeping pressure on the site for several minutes. In rare … enough folic acid , vitamin B6, or vitamin B12 in your diet. Other conditions or diseases, such as homocystinuria , …
Medical tests
… pH , the amount of potassium you eat, the hormone levels in your body, severe vomiting, and taking certain medicines, … bananas, orange juice, spinach, and potatoes. A balanced diet has enough potassium for the body's needs. But if your potassium levels get low, it can take some time for …
Medical tests
… is a surgical procedure that lets a doctor look inside your joints. The doctor uses a thin viewing tool called an … and wrist. During arthroscopy , the arthroscope is put into your joint through a small cut (incision) in the skin. The … you right after the test. Arthroscopy Normal: In a normal, healthy joint, the ligaments look like white cables. The …
Medical tests
… of ferritin in the blood shows how much iron is stored in your body. Why It Is Done A ferritin blood test is done to: … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … inflammatory conditions (such as arthritis or lupus ), or a diet that is too high in iron. Too much iron in body organs, …
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood at the time of testing. The test can be done at … meter. Home blood sugar testing can be used to monitor your blood sugar levels. Talk with your doctor about how … may need to eat before you take any insulin. How exercise, diet, stress, and being ill affect your blood sugar levels. …
Medical tests
… cells to clump together (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… Test Overview Bronchoscopy is a procedure that allows your doctor to look at your airway through a thin viewing device called a … without choking. After that, you may resume your normal diet, starting with sips of water. Spit out your saliva …