299 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … that fall to the bottom of the test tube in one hour, the higher the sed rate. When inflammation is present in the … disease , or cancer. There are many possible causes of a high sedimentation rate. For this reason, a sed rate is done …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Creatinine … creatinine level shows how well your kidneys are working. A high level may mean that your kidneys aren't working as they … on the amount of muscle tissue you have. Men generally have higher creatinine levels than women. Creatinine clearance A …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for … back to a good blood level. When blood calcium levels get high ( hypercalcemia ), the extra calcium is stored in the … and they work in opposite ways: As blood calcium levels get high, phosphate levels get low, and the opposite is also …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A sodium … in the body. Find the cause of symptoms from low or high levels of sodium. Check on the progress of diseases of … that may be related to your symptoms and past health. High levels High sodium levels (hypernatremia) can be caused …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for … the amount of catecholamines in the blood. This causes high blood pressure, excessive sweating, headaches, fast … in the blood can change quickly, so it may be hard to find high values in a single blood sample. But a special …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An iron test … iron-binding capacity (TIBC), and transferrin saturation. High and low values The values for serum iron, total … or another condition. The values are also used to see if a high amount of iron is caused by hemochromatosis or another …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A lipase … test measures the amount of this enzyme in a blood sample. High amounts of lipase may be found in the blood when the … that isn't in the normal range may still be normal for you. High values A high lipase level may be caused by: Diseases …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … hemoglobin A levels to be low and hemoglobin F levels to be high. Hemoglobin F (fetal hemoglobin). This type is normally … , and leukemia , have abnormal types of hemoglobin and higher amounts of hemoglobin F. Hemoglobin A2. This is a …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A rheumatoid … can attach to normal body tissue and cause damage. A high level of RF can be caused by several autoimmune … and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in blood can be measured in …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A ferritin … that isn't in the normal range may still be normal for you. High values Very high ferritin levels can mean a large buildup of iron in the …
