327 results found
Medical tests
… Lactic Acid Dehydrogenase (LDH) Test On this page: Test Overview Why It Is Done How To … vein. Why It Is Done LDH levels help find the cause of lung disease, lymphoma, anemia, and liver disease. They also help find out how well treatment for …
Medical tests
… Oral Glucose Tolerance Test (OGTT) On this page: Test Overview Why It Is Done How … cortisol in the blood ( Cushing's syndrome ). Inherited diseases, such as hemochromatosis . Pheochromocytoma . Low … of the hormones cortisol and aldosterone ( Addison's disease ). Problems with the thyroid gland or an underactive …
Medical tests
… Partial Thromboplastin Time (PTT) Test On this page: Test Overview Why It Is Done How To … bleeding disorders, such as hemophilia or von Willebrand's disease . A longer-than-normal PTT or APTT can be caused by liver disease, kidney disease (such as nephrotic syndrome ), or …
Medical tests
… Arterial Blood Gases (ABG) Test On this page: Test Overview Why It Is Done How To … is done to: Check for severe breathing problems and lung diseases, such as asthma , cystic fibrosis , or chronic obstructive pulmonary disease (COPD) . See how well treatment for lung diseases is …
Medical tests
… Follicle-Stimulating Hormone (FSH) Test On this page: Test Overview Why It Is Done How To … High values High FSH values in a woman may mean: A genetic disease is present. Loss of ovarian function before age 40 … working as they should. Testicles have been damaged by a disease or by treatments, such as X-rays or chemotherapy. …
Medical tests
… Thyroid-Stimulating Hormone (TSH) Test On this page: Test Overview Why It Is Done How To … ). Causes of hyperthyroidism include Graves' disease , a type of goiter (toxic multinodular goiter), and … ). Causes of hyperthyroidism include Graves' disease , a type of goiter (toxic multinodular goiter), and …
Medical tests
… Human Immunodeficiency Virus (HIV) Test On this page: Test Overview Why It Is Done How To … this period, an HIV-infected person can still spread the disease, even though a test will not detect any antibodies … after the first few weeks that a person is infected. Polymerase chain reaction (PCR). This test finds either the …
Medical tests
… Home Test for Urinary Tract Infections On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview You can buy a home urinary tract infection …
Medical tests
… Human Papillomavirus (HPV) Test of the Cervix On this page: Test Overview Health Tools Why It Is Done How To Prepare How … It Is Done How It Feels Risks Results Test Overview A human papillomavirus (HPV) test is done to …
Medical tests
… Breast Cancer (BRCA) Gene Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A breast cancer (BRCA) gene test is a blood …