299 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A complete … 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 …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A serum … that isn't in the normal range may still be normal for you. High values High levels may be caused by: Too little water in the body ( …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A cortisol … Cortisol is made by the adrenal glands. Cortisol levels get higher when the pituitary gland releases adrenocorticotropic … cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and …
Medical tests
… Test Overview Why It Is Done How To Prepare How It Is Done Risks Results Test Overview Fertility … can help you know when you ovulate . You can then time sexual intercourse to try to become pregnant or to try to … causes your BBT to rise by 0.2°C (0.4°F) and to stay high for over a week. If you want to become pregnant, have …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A sweat … very little chloride. People with cystic fibrosis have a high level of chloride in their sweat. During the sweat test … to sweat is applied to the skin (usually on the arm or thigh). The sweat is then collected and the amount of …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview This test … that isn't in the normal range may still be normal for you. High values High prealbumin levels may be caused by: Hodgkin lymphoma . …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … Results are usually available in 2 to 3 days. A slightly high TSH value may not require treatment. The doctor will … other test results to determine if treatment is needed. High values High TSH levels may be caused by: An underactive …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The oral … that isn't in the normal range may still be normal for you. High values High glucose levels may be caused by: Diabetes. Gestational …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An alanine … for you. Results are usually available within 12 hours. High values High levels of ALT may be caused by: Liver damage from …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … so your CEA may be normal even though you have cancer. High values Many conditions can change your CEA levels. Your … to other parts of the body (metastatic cancer) may have high CEA levels if their original cancer produced this …
