329 results found
Medical tests
… Awareness On this page: Test Overview Why It Is Done How To Prepare How It Is Done Risks Results Related … pregnant or to try to avoid pregnancy. A woman is most often able to get pregnant for about 6 days each month. This … many days it is. If your cycle is regular and about 28 days long, you are most likely to ovulate 14 to 15 days after …
Medical tests
… Ferritin Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … affect how the organ works. Low values Low ferritin levels often mean an iron deficiency is present. This can be caused by long-term (chronic) blood loss from heavy menstrual …
Medical tests
… Vitamin D Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … calcium, they can cramp, hurt, or feel weak. You may have long-term (chronic) muscle aches and pains. If you don't get … and soy beverages. You can also get it as supplements, often combined with calcium. Health Canada and Osteoporosis …
Medical tests
… Semen Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … sexual activity for more than 1 week before this test. A long time without sexual activity may result in less active … You will need to produce a semen sample. A semen sample is often collected by masturbation. You can do this in a …
Medical tests
… Skin Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … This is a good test for finding a TB infection. It is often used when symptoms, screening, or testing, such as a … person may have TB. A tuberculin skin test cannot tell how long you have been infected with TB. It also cannot tell if …
Medical tests
… Esophagus Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … checks the acid content (pH) in the esophagus. A low pH for long periods may mean that you often have abnormal backflow (reflux) of stomach acid into …
Medical tests
… of the Lung On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … urea nitrogen (BUN), and creatinine. If you are breast feeding, use formula (throw out your breast milk) for 1 to 2 … mouth after the dye is used. These feelings do not last long. Some people may feel sick to their stomach or may …
Medical tests
… Function Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … help: Measure how well your lungs are working if you have a long-term (chronic) lung disease, such as asthma. Guide the …
Medical tests
… Testosterone Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … estrogen, a problem with the pituitary gland , or many long-term (chronic) illnesses. A low testosterone level in …
Medical tests
… A1c Test On this page: Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Overview A … diagnose prediabetes or diabetes. The A1c test checks the long-term control of blood glucose levels in people with …
