302 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A C-peptide … A person with type 2 diabetes can have a normal or high level of C-peptide. A C-peptide test can also help find … too much insulin will have a low C-peptide level but a high level of insulin. An insulinoma causes the pancreas to …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … 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 …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … to look at the baby's genes. It can also be used later in pregnancy. Amniocentesis for genetic testing Amniocentesis … a baby with a genetic condition or neural tube defect is higher than average. Amniocentesis can tell the sex of your …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A growth … -like growth factor 1 (IGF-1). When the GH level is very high, the IGF-1 level is also very high. A test for IGF-1 may also be done. Why It Is Done A …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A cold … , can cause the level of cold agglutinins to rise. Higher-than-normal levels of cold agglutinins generally do not cause serious problems. Sometimes, high levels of cold agglutinins can cause blood to clump in …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The serum … of the protein in blood serum is albumin. Alpha-1 globulin. High-density lipoprotein (HDL), the "good" type of … that isn't in the normal range may still be normal for you. High values High values may be caused by many conditions. …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … glands to release too many hormones. And that can cause high blood pressure, excessive sweating, headaches, fast … that isn't in the normal range may still be normal for you. High values High levels of free catecholamines, …
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 potassium … that destroy cancer cells can also make potassium levels high. Many foods are rich in potassium, including bananas, … body, which can be dangerous. A potassium level that is too high or too low can be serious. Abnormal potassium levels …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An … cortisol levels change throughout the day. ACTH is normally highest in the early morning (between 6 a.m. and 8 a.m.) and … A problem with the adrenal glands or pituitary gland. A high level of ACTH and a low level of cortisol (or low ACTH …
