228 results found
Medical tests
… Bilirubin Test On this page: Test Overview Why It Is Done How To Prepare How It Is … hepatitis ), blood disorders ( hemolytic anemia ), or blockage of the tubes (bile ducts) that allow bile to pass from … should not eat or drink for 4 hours before the test. For children, there's generally nothing you have to do before …
Medical tests
… Lung Cancer Screening: Low-Dose Spiral CT Scan On this page: Test Overview Why It Is Done How To Prepare How It Is … CT scan. A doctor looks at the pictures of your lungs for growths, called nodules, that could be cancer. Why It Is … recommend lung cancer screening every year up to three years in a row if: footnote 1 You are 55 to 74 years old. …
Medical tests
… Prealbumin Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … protein, in your diet. Protein is important for tissue growth and tissue healing. Keep track of your nutrition … 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
… Hormone Inhibin A Test On this page: Test Overview Health Tools Why It Is Done How To … Down syndrome . Inhibin A is made by the placenta during pregnancy. The level of inhibin A in the blood is used in a … care decisions that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? …
Medical tests
… Progesterone Test On this page: Test Overview Why It Is Done How To Prepare How It Is … levels drop and menstrual bleeding begins. During pregnancy, the placenta also produces high levels of … . Monitor the function of the ovaries and placenta during pregnancy. Help diagnose problems with the adrenal glands …
Medical tests
… Human Chorionic Gonadotropin (HCG) Test On this page: Test Overview Health Tools Why It Is Done How To … the hormone is present. HCG is made by the placenta during pregnancy. The test can be used to see if a woman is … for birth defects. The amount that hCG goes up early in pregnancy can give information about your pregnancy and the …
Medical tests
… Parathyroid Hormone (PTH) 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 … High PTH levels may be caused by: A parathyroid gland growth (hyperplasia) or a parathyroid tumour. A low level of …
Medical tests
… Total Serum Protein Test On this page: Test Overview Why It Is Done How To Prepare How It Is … substances through the blood and is important for tissue growth and healing. Globulin. This is made up of different … 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
… Hair Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is … Hair close to the skin or scalp includes the most recent growth, which provides the most accurate information about … bleaches, and permanents. Information about your age, height, weight, sex, and whether you smoke may also be …
Medical tests
… Prostate-Specific Antigen (PSA) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … the blood normally increases as the prostate enlarges with age. PSA may increase because of inflammation of the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …