248 results found
Medical tests
… more calcium and phosphorus. If the calcium level is too high, the parathyroid glands release less PTH, and the whole … or an inability of the intestines to absorb calcium from food. Some types of cancer, such as lung, kidney, … or an inability of the intestines to absorb calcium from food. Some types of cancer, such as lung, kidney, …
Medical tests
… for only a short time. In the urine, amylase may remain high for several days. Why It Is Done A test for amylase is … that isn't in the normal range may still be normal for you. High values Values may be high because of: Inflammation of the pancreas ( pancreatitis …
Medical tests
… any substance, such as the venom from a bee sting or from eating shellfish. Before an RAIU test, blood tests may be … in your blood. Follow your doctor's instructions about not eating before the test. Your doctor may ask you to eat a … too much thyroid medicine, or another rare condition. A high uptake of tracer spread evenly in the thyroid gland may …
Medical tests
… the natural breakdown of your body's cells and from the foods you eat. Most of the uric acid is filtered out by the … normally, the level of uric acid in the blood increases. High levels of uric acid in the blood can cause solid … the natural breakdown of your body's cells and from the foods you eat. Most of the uric acid is filtered out by the …
Medical tests
… direct bilirubin measurements. When bilirubin levels are high, the skin and whites of the eyes may look yellow … sample will be needed if the baby's bilirubin level is high. Blood sample from a vein A health professional uses a … that isn't in the normal range may still be normal for you. High values Results that show slightly high bilirubin levels …
Medical tests
… Celiac disease is a problem that happens when gluten in food causes your immune system to attack the lining of your … diagnose your symptoms, it must be done while you are still eating foods that contain gluten. So if you have started a gluten-free diet, your doctor will have you go back to eating gluten foods several weeks ahead of the test. You …
Medical tests
… the baby is doing during later pregnancy. Some women with high-risk pregnancies are tested every week or twice a week … done together with a fetal ultrasound. This is called a biophysical profile (BPP). How To Prepare If you smoke, you … done together with a fetal ultrasound. This is called a biophysical profile (BPP). How To Prepare If you smoke, you …
Medical tests
… very little chloride. People with cystic fibrosis have a high level of chloride in their sweat. During the sweat test … The electric current may cause skin redness and excess sweating for a short time after the test is done. In rare … The electric current may cause skin redness and excess sweating for a short time after the test is done. In rare …
Medical tests
… back to a good blood level. When blood calcium levels get high ( hypercalcemia ), the extra calcium is stored in the … the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. … enough vitamin D . Pre-eclampsia . Kidney problems. Malnutrition caused by diseases such as celiac disease , …
Medical tests
… only a very low level) is generally found in the blood of healthy men or healthy, non-pregnant women. The level of AFP in the blood … , ovaries , stomach, pancreas , or liver—are present. High levels of AFP may also be found in Hodgkin disease , …
