218 results found
Medical tests
Medical tests
Medical tests
Medical tests
… , follow the instructions exactly about when to stop eating and drinking, or your surgery may be cancelled. If … , follow the instructions exactly about when to stop eating and drinking, or your surgery may be cancelled. If …
Medical tests
… own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be … own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be …
Medical tests
… Why It Is Done A tuberculin skin test is done to find people who have tuberculosis (TB), including: People who have been in close contact with someone known to … TB. Health care workers who are likely to be exposed to TB. People with TB symptoms, such as an ongoing cough, night …
Medical tests
… cells. Blood type tests may also be done to see if two people are likely to be blood relatives. The most important … are the ABO and Rh tests. ABO test The ABO test shows that people have one of four blood types: A, B, AB, or O. If your … antibodies that attack type B blood. About 42 out of 100 people in Canada have type A blood, with 6 people having …
Medical tests
… of genes that make normal hemoglobin (hemoglobin A). These people have normal red blood cells unless they have some … (hemoglobin A) and one set that makes hemoglobin S. These people carry the sickle cell trait (and are called " … condition. Two sets of genes that make hemoglobin S. These people have sickle cell disease. Both parents either carry …
Medical tests
… needed. The more similar the antigen patterns are from two people, the more likely it is that those people are related. Some diseases (such as multiple … sclerosis or ankylosing spondylitis ) are more common in people who have certain antigen patterns. The reason for …
Medical tests
… is done as a routine part of an eye examination for people who already wear glasses or contact lenses. But it … colours. They are used to screen for colour blindness in people with suspected retinal or optic nerve disease or who … and cause a medicine taste in the mouth. Risks In some people, the dilating eyedrops can cause an allergic reaction …
