329 results found
Medical tests
… (LH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … you can't get pregnant (infertility). LH testing is often used to help evaluate problems with sperm count. Help to … does not cause problems. Results How much LH a person has depends on their age and stage of sexual development. It also …
Medical tests
… Folate Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … The amount of folate in red blood cells measures the level when the cell was made, as much as 4 months earlier. This … anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore …
Medical tests
… Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … it is called microalbuminuria. Albuminuria is most often caused by kidney damage from diabetes . But many other … down with the inner surface up. Clean the area around your penis or vagina. Start to urinate into the toilet or urinal. …
Medical tests
… Colposcopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … tool into your vagina. This is called a speculum. It opens the vagina a little bit. This allows your doctor to see inside your vagina and the cervix. The doctor also uses a magnifying device to help see better. This device …
Medical tests
… Karyotype Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and body … for the presence of the Y chromosome. This may be done when a newborn's sex is not clear. How To Prepare You do not …
Medical tests
… Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Your doctor will also want to know if you are pregnant or use birth control. And your doctor will want to hear about … by footrests. The doctor may: Put on gloves and check the opening of your vagina for sores or swelling. Gently put a …
Medical tests
… Time Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … your small intestine, where nutrients are absorbed for use by your body. The food then goes into your large … is called the colonic transit time. Bowel transit time depends on what types of food you eat and how much you drink. …
Medical tests
… (Joint X-Ray) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … material. A special type of X-ray, called fluoroscopy , is used to take pictures of the joint. An arthrogram is used to … about a joint. They may be used with an arthrogram or when an arthrogram does not give a clear picture of the …
Medical tests
… Count On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … into mature red blood cells. The reticulocyte count rises when there is a lot of blood loss or in certain diseases in … as hemolytic anemia . Also, being at high altitudes may cause reticulocyte counts to rise, to help you adjust to the …
Medical tests
… of the Breast On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Information Test Overview Magnetic resonance imaging (MRI) uses a magnetic field and pulses of radio waves to make … You will need to take off all or most of your clothes, depending on which area is examined. (You may be allowed to …
