291 results found
Medical tests
… Progesterone Test On this page: Test Overview Why It Is Done How To Prepare How It Is … of the ovaries and placenta during pregnancy. Help diagnose problems with the adrenal glands and some types of cancer. … sample, usually from the arm. For a woman who is having problems with her menstrual cycle or who can't get pregnant, …
Medical tests
… C-Reactive Protein (CRP) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Brain Natriuretic Peptide (BNP) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … may think that you have heart failure if you are having problems such as trouble breathing or swelling in your legs. … may think that you have heart failure if you are having problems such as trouble breathing or swelling in your legs. …
Medical tests
… Medicine Blood Level Test On this page: Test Overview Why It Is Done How To Prepare How It Is … well as they should. At a high blood level, they may cause problems. Your doctor may use your test results to adjust … well as they should. At a high blood level, they may cause problems. Your doctor may use your test results to adjust …
Medical tests
… Vision Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … As part of a routine eye examination to screen for vision problems. How often you should have routine eye examinations … as glaucoma and macular degeneration) or nervous system problems (such as stroke). If results on any of the visual …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … hormone cortisol in the blood. The cortisol level may show problems with the adrenal glands or pituitary gland . … the morning. Why It Is Done A cortisol test is done to find problems of the pituitary gland or adrenal glands, such as …
Medical tests
… Lactic Acid Dehydrogenase (LDH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … in the body and its levels rise in response to cell damage. LDH levels are measured from a sample of blood taken … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Carbon Monoxide (CO) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … as water heaters and ovens. These things usually cause no problems. But if they are not used or installed properly, … symptoms, such as: Headache, dizziness, or vision problems. Nausea or vomiting. Muscle weakness. Confusion or …
Medical tests
… Complete Blood Count (CBC) On this page: Test Overview Why It Is Done How To Prepare How It Is … , underactive adrenal glands , thyroid gland problems, certain medicines, and removal of the spleen can … bleeding, iron deficiency, some diseases like cancer, or problems with the bone marrow. Low values Red blood cells …
Medical tests
… Creatinine and Creatinine Clearance On this page: Test Overview Why It Is Done How To Prepare How It Is … ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … health products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you …
