329 results found
Medical tests
… by the adrenal glands ( Cushing's syndrome ). Normally, when the pituitary gland makes less adrenocorticotropic … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of … heart attack or heart failure, fever, poor diet, an overactive thyroid gland (hyperthyroidism), depression, anorexia …
Medical tests
… Overview A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac … a camera takes pictures of your gallbladder after a radioactive tracer is injected into a vein in your arm. The … infection, or swelling of the pancreas . Pain occurs when the gallbladder empties the tracer. …
Medical tests
… or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … for the procedure Follow the instructions exactly about when to stop eating and drinking. This may be a few hours … a sip of water. Follow your doctor's instructions about when to bathe or shower before your procedure. Do not apply …
Medical tests
… B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also show if you … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… baby's heartbeat patterns. It can show heart rate changes when the baby moves. It also shows changes when you have … The test takes about 20 to 40 minutes. It depends on how quickly your baby becomes active. After the test Before you leave, your doctor will …
Medical tests
… gland scan uses a special camera and a tracer (radioactive chemical) to take pictures of the salivary glands . … You will not feel pain during the test. You may feel a quick sting or pinch when the IV is put in your arm. The tracer may make you feel …
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are in labour. This test includes external fetal heart monitoring . The test is done when you are 34 or more weeks pregnant. During a …
Medical tests
… time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … antibody syndrome or lupus anticoagulant syndrome develop when the immune system makes antibodies that attack blood … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… time tests, no matter the testing method. It lets your doctor understand results in the same way even when they come from different labs and different test … to see if the body is using up its clotting factors so quickly that the blood can't clot and bleeding does not …
