175 results found
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 …
Medical tests
… may do a CA-125 test to find out where the cancer started. High levels of CA-125 are a strong sign that the cancer … and a transvaginal ultrasound for women who have a very high risk of ovarian cancer, such as those with BRCA gene … that isn't in the normal range may still be normal for you. High values Conditions other than cancer that can cause high …
Medical tests
… cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and … that isn't in the normal range may still be normal for you. High values A high level of cortisol in the blood can mean Cushing's …
Medical tests
… a dose of dexamethasone, cortisol levels often stay very high in people who have Cushing's syndrome. Sometimes other conditions can keep cortisol levels high during this test. Examples include alcohol use disorder … your blood will be measured. If your cortisol level stays high, Cushing's syndrome may be the cause. An ACTH test is …
Medical tests
… done to: Screen for prostate cancer. If your PSA level is higher than expected, your doctor may suggest other tests, … such as an enlarged prostate and prostatitis, can cause high PSA levels. Check if cancer may be present when results … Some men who have prostate cancer have normal PSA levels. High values High levels don't always mean that prostate …
Medical tests
… 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 … the body to store too much iron (acquired hemochromatosis). High ferritin levels may also be caused by Hodgkin disease , …
Medical tests
… prematurely, such as hemolytic anemia . Also, being at high altitudes may cause reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Why It Is Done A reticulocyte count is done … to see if treatment for anemia is working. For example, a higher reticulocyte count means that iron replacement …
Medical tests
… or abdominal pain. These symptoms often happen with high blood sugar and may mean you have diabetic ketoacidosis … is sick. Monitor a person on a low-carbohydrate diet and/or high-fat diet. Monitor a person who is not able to eat due … or urine to a chart to find out if ketones are present. High values You may have ketones if you: Have poorly …
Medical tests
… severe damage, AST levels rise in 6 to 10 hours and remain high for about 4 days. The AST test may be done at the same … for you. Results are usually available within 12 hours. High values High levels of AST may be caused by: Liver damage from …
