148 results found
Medical tests
… by the pituitary gland , in your blood. Pregnant women have high levels of prolactin, which helps make breast milk. … by 10 to 20 times. After the baby is born, prolactin stays high if you are breastfeeding. In women who do not … Prolactin levels are different throughout the day. The highest levels occur during sleep and shortly after you wake …
Medical tests
… 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 … that isn't in the normal range may still be normal for you. High and low values Higher-than-normal amounts of both …
Medical tests
… 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 … much light is blocked by the blood sample in the tube. A high level of RF causes the sample to be cloudy, so less …
Medical tests
… 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 by a …
Medical tests
… 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 … that isn't in the normal range may still be normal for you. High values High levels of catecholamines, vanillylmandelic …
Medical tests
… D deficiency, or damaged liver cells. If the ALP level is high, more tests may be done to find the cause. The amounts … the blood may be measured and used to determine whether a high level is from the liver or bones. This is called an … that isn't in the normal range may still be normal for you. High values Very high levels of ALP can be caused by liver …
Medical tests
… 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 … found in red blood cells. The iron levels are usually high. Thalassemia . This is a blood disorder that runs in …
Medical tests
… levels vary throughout the day. They are usually highest in the morning and lowest in the evening. Why It Is Done For high or low levels of testosterone, a testosterone test may … not an indication for testosterone testing. See whether a high level of testosterone is causing a boy younger than age …
Medical tests
… may not be getting the oxygen it needs. If the count is too high (a condition called polycythemia), there's a chance … If the platelet count is normal, the MPV can still be too high or too low. Why It Is Done A CBC may be done as part of … complete blood count (CBC) tests depend on age, sex, how high above sea level you live, and the type of blood sample. …
Medical tests
… 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 … rule out a disease. There are many possible causes of a high sed rate. For this reason, the test is done with other …
