329 results found
Medical tests
… before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen … 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 …
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 … or discomfort, tell the therapist right away. Risks For a healthy person, there's little or no risk in taking these …
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
… Using a home blood pressure monitor lets you keep track of your blood pressure at home. Blood pressure is a measure of how hard the blood pushes against the walls of your arteries as it moves through your body. Your blood … For example, a blood pressure reading of less than 90/60 is healthy as long as you feel okay. …
Medical tests
… D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium keeps your bones and muscles healthy and strong. If your muscles don't get enough … enough sunlight. Not getting enough vitamin D in your diet. Medical Tests: Questions to Ask …
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
… 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. … bruise at the site. You can lower the chance of bruising by keeping pressure on the site for at least 10 minutes after …
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
… or cloudy), odour, concentration, and acidity (pH) of your urine. It also checks your levels of protein, sugar, … types of poisoning, and some types of kidney diseases. Healthy pregnant women can have glucose in their urine, … can mean uncontrolled diabetes, a very low-carbohydrate diet, starvation or eating disorders (such as anorexia …
Medical tests
… levels are lower than normal, it may be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes in your diet. He or she also may use the results to see how …
