4577 results found
Medical tests
… Galactosemia Test On this page: Test Overview Why It Is Done How To … found in milk and milk products. A galactosemia test is a blood or urine test that checks for enzymes that are needed … these enzymes, so high levels of galactose build up in the blood or urine. When galactose builds up in a baby's blood, …
Health topics
… Pregnancy: Blood Clots On this page: Overview Overview A blood clot is a clump of blood that forms in a blood vessel. … ask questions about your past health. You may need certain tests, such as an ultrasound, an EKG (electrocardiogram), or …
Medical tests
… Toxicology Tests On this page: Test Overview Why It Is Done How To … ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, inhaled, … heroin. Testing is often done on urine or saliva instead of blood. Many drugs will show up in a urine or saliva sample. …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To … tests are done to find certain antibodies that attack red blood cells. Antibodies are proteins made by the immune … antibodies to be made. Transfusion reaction Human blood is typed by certain markers (called antigens ) on the surface …
Medical tests
… Viral Tests On this page: Test Overview Why It Is Done How To … inflammation that can damage an organ. Viruses cause many types of diseases, such as human immunodeficiency virus … types of samples are used for a viral test. They include blood, urine, stool (feces), organ tissue, spinal fluid, and …
Medical tests
… Herpes Tests On this page: Test Overview Health Tools Why It Is … the herpes virus. HSV testing may also be done using other types of samples, such as spinal fluid, blood, urine, or tears. Blood testing can be done to find …
Health topics
… Diabetes: Differences Between Type 1 and 2 On this page: Overview … type 1 and type 2 diabetes. But in both types of diabetes, blood sugar levels get too high. This increases the risk for … failure. For both diseases, treatment focuses on keeping blood sugar levels within a target range to help prevent …
Medical tests
… Toxoplasmosis Test On this page: Test Overview Why It Is Done How To … Test Overview A toxoplasmosis test is a blood test that checks for antibodies to the Toxoplasma … have been infected by this tiny parasite. The amount and type of antibodies you have shows whether your infection is …
Medical tests
… Urine Test On this page: Test Overview Why It Is Done How To … your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test … this test. Results A urine test brings back many different types of results. These include colour, clarity (is it clear …
Medical tests
… Folate Test On this page: Test Overview Why It Is Done How To … Overview A folate test measures the amount of folate in the blood. Folate is one of many B vitamins. The body needs … in your diet each day. Folate deficiency can result in a type of anemia called megaloblastic anemia . Mild folate …
