49 results found
Medical tests
… Carcinoembryonic Antigen (CEA) Test On this page: Test Overview Why It Is Done How To … Feels Risks Results Test Overview The carcinoembryonic antigen (CEA) test measures the amount of …
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 … (duodenal fluid) is tested in the lab for the presence of antigens from Giardia lamblia . This test is often done at …
Medical tests
… Prostate-Specific Antigen (PSA) Test On this page: Test Overview Why It Is … Test Overview A prostate-specific antigen (PSA) test measures the amount of prostate-specific antigen in the blood. PSA is released into the blood by the …
Medical tests
… Cancer Antigen 125 (CA-125) Test On this page: Test Overview Why It … Risks Results Test Overview Cancer antigen 125 (CA-125) is a protein found on the surface of … cancer has returned. Why It Is Done The test for cancer antigen 125 (CA-125) may be used to: Check to see if …
Health topics
… (BRCA) Gene Test Breast Exam Breast Self-Examination Cancer Antigen 125 (CA-125) Test Carcinoembryonic Antigen (CEA) Test Colonoscopy Colposcopy Digital Rectal Examination …
Health topics
… tests. These are done to find out if cancer has returned (carcinoembryonic antigen test, or CEA) or to find the cause of symptoms such as weakness, …
Health topics
… Bacterial Peritonitis Cirrhosis Complications: Variceal Bleeding Cirrhosis: Beta-Blockers for Portal … Test Alkaline Phosphatase Test Ammonia Test Amylase Test Antigen Tests for Giardiasis Aspartate Aminotransferase … Test Barium Enema Bilirubin Test Bowel Transit Time Test Carcinoembryonic Antigen (CEA) Test Celiac Disease …
Health topics
… 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 if you have COVID-19. The …
Medical tests
… see if treatment has worked to get rid of H. pylori . Stool antigen test. A stool antigen test checks to see if substances that trigger the … immune system to fight an H. pylori infection ( H. pylori antigens ) are present in your feces (stool). Stool antigen …
Medical tests
… the past. The tests look for different signs of infection: Antigens , which are made by bacteria or viruses. Antibodies … B testing Hepatitis B Hepatitis B antibodies and/or antigens are found. More tests may be needed to see if you have an acute or chronic infection. Hepatitis B surface antigen shows an active infection. If the test is positive …