1589 results found
Medical tests
… Carcinoembryonic Antigen (CEA) Test On this page: Test Overview Why It Is Done How To …
Medical tests
… Antigen Tests for Giardiasis On this page: Overview Why It Is Done Results Overview For a giardia antigen test, a stool sample or fluid from the upper part of the …
Medical tests
… Prostate-Specific Antigen (PSA) Test On this page: Test Overview Why It Is Done How To … Test Overview A prostate-specific antigen (PSA) test measures the amount of prostate-specific …
Medical tests
… Cancer Antigen 125 (CA-125) Test On this page: Test Overview Why It Is Done How To … Risks Results Test Overview Cancer antigen 125 (CA-125) is a protein found on the surface of …
Health topics
… Testing Last updated October 9, 2024 COVID-19 testing is not … 8-1-1 . On this page: Testing for children and youth Rapid antigen tests Testing for travel COVID-19 testing for … for Disease Control: COVID-19 illness in children . Rapid antigen tests Use a rapid antigen test at home to find out …
Medical tests
… Viral Tests On this page: Test Overview Why It Is Done How To … test results. The results of some viral tests ( antibody or antigen tests) are reported in titers. A titer is a measure … the sample can be diluted before the viral antibodies or antigens can no longer be detected. Depending on the virus, …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To … reaction Human blood is typed by certain markers (called antigens ) on the surface of red blood cells . If you get a … type. That means the transfused blood must have the same antigens as your red blood cells. If you get a transfusion …
Medical tests
… Chlamydia Tests On this page: Test Overview Health Tools Why It Is … or throat. Results Chlamydia tests Normal: No chlamydia antigens or DNA are found. More tests for other sexually … needed to find the cause of symptoms. Abnormal: Chlamydia antigens or DNA are found. Medical …
Medical tests
… Allergy Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Allergy testing involves having a skin or …
Medical tests
… Mononucleosis Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Mononucleosis tests are blood tests to look …
