329 results found
Medical tests
… scan. A radioactive tracer is injected into a vein in your arm. It travels through your blood and into the lungs. … It may be a sign of chronic obstructive pulmonary disease (COPD) or asthma . The perfusion scan is abnormal, but the … by certain types of lung disease, such as pneumonia or COPD, or by a pulmonary embolism. Lung scan results can help …
Medical tests
… Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the …
Medical tests
… Overview A chest X-ray is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . … lung cancer, chronic obstructive pulmonary disease (COPD) , collapsed lung ( pneumothorax ), or cystic fibrosis … lung cancer, chronic obstructive pulmonary disease (COPD) , collapsed lung ( pneumothorax ), or cystic fibrosis …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … ulcer disease, chronic obstructive pulmonary disease (COPD) , inflammation of the gallbladder (cholecystitis), or … ulcer disease, chronic obstructive pulmonary disease (COPD) , inflammation of the gallbladder (cholecystitis), or …
Medical tests
… from metabolism . The blood carries carbon dioxide to your lungs, where it is exhaled. More than 90% of it in your … such as anorexia , chronic obstructive pulmonary disease (COPD) , fluid in the lungs ( pulmonary edema ), heart … such as anorexia , chronic obstructive pulmonary disease (COPD) , fluid in the lungs ( pulmonary edema ), heart …
Medical tests
… : Blood antibody test. A blood test checks to see whether your body has made antibodies to H. pylori bacteria. If you have antibodies to H. pylori in your blood, it means you either are currently infected or … breath test checks to see if you have H. pylori bacteria in your stomach. This test can show if you have an H. pylori …
Medical tests
… as you want up to 1 hour before the test. Be sure to tell your doctor about all the non-prescription and prescription … the digestive hormone secretin is injected into a vein in your arm. More blood samples are taken at the time of the … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… called thyrotropin-releasing hormone (TRH). TRH then triggers the pituitary gland to release TSH. TSH causes the … (T3) and thyroxine (T4). T3 and T4 help control your body's metabolism . Triiodothyronine (T3) and thyroxine … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… from an artery. This test is used to find out how well your lungs are able to move oxygen into the blood and remove … cystic fibrosis , or chronic obstructive pulmonary disease (COPD) . See how well treatment for lung diseases is working. … cystic fibrosis , or chronic obstructive pulmonary disease (COPD) . See how well treatment for lung diseases is working. …
Medical tests
… Test Overview Lung function tests check to see how well your lungs work. The tests can find lung problems, measure … such as asthma or chronic obstructive pulmonary disease (COPD) . Check a person's lung function before surgery. Check … such as asthma or chronic obstructive pulmonary disease (COPD) . Check a person's lung function before surgery. Check …
