302 results found
Medical tests
… test measures the amount and pattern of antibodies in your blood that work against your own body (autoimmune reaction). … bacteria and viruses. But in disorders known as autoimmune diseases, the immune system attacks and destroys the body's … system produces antibodies that attach to the body's own cells as though they were foreign substances, often causing …
Medical tests
… page: Test Overview How It Is Done Results Test Overview Blood and urine are often tested to find the cause of health … body fluids also can be done to look for cancer or another disease. Peritoneal fluid can be tested for bacteria and white and red blood cells, protein, and glucose. Results can show the cause of …
Medical tests
… Test Overview A rheumatoid factor (RF) blood test measures the amount of the RF antibody present in … and get rid of invading bacteria and viruses that can cause disease. But the RF antibody can attach to normal body … test mixes the blood being tested with a sheep's red blood cells that have been covered with rabbit antibodies. If RF …
Medical tests
… sample of vaginal discharge is checked for bacteria, white blood cells , and unusual cells called clue cells . If clue cells … MD - Family Medicine Devika Singh MD, MPH - Infectious Disease Current as of: September 8, 2022 Author: Healthwise …
Medical tests
… of antibodies that can destroy thyroid tissue or make the cells produce thyroid hormones. They are blood tests. Antibodies that destroy thyroid tissue can lead … an autoimmune reaction. People who have one autoimmune disease may get another one. Tell your doctor if you have …
Medical tests
… of CSF are collected. The samples are studied for colour, blood cell counts, protein, glucose, and other substances. Some of … cord (such as subarachnoid hemorrhage ). Diagnose certain diseases of the brain and spinal cord, such as multiple …
Medical tests
… of mucus. The stool may be examined for hidden (occult) blood, fat, meat fibres, bile , white blood cells , and sugars called reducing substances. The pH of the … Why It Is Done Stool analysis is done to: Help identify diseases of the digestive tract, liver , and pancreas . …
Medical tests
… find infection-causing viruses. Viruses grow only in living cells. Viruses cause disease by destroying or damaging the cells they infect, … types of samples are used for a viral test. They include blood, urine, stool (feces), organ tissue, spinal fluid, and …
Medical tests
… Test Overview A lactic acid test is a blood test that measures the level of lactic acid made in … the body. Most of it is made by muscle tissue and red blood cells . When the oxygen level in the body is normal, … can also get higher when the liver is severely damaged or diseased, because the liver normally breaks down lactic …
Medical tests
… form of a substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells. … located. A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done … a doctor find nervous system problems, such as Parkinson's disease, multiple sclerosis , transient ischemic attack …
