303 results found
Medical tests
… can cause high PSA levels. Check if cancer may be present when results from other tests, such as a digital rectal … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … is very little chance of having a problem from this test. When a blood sample is taken, a small bruise may form at the …
Medical tests
… But sometimes, something causes the bacteria to grow. When there are too many of them, they release harmful substances called toxins. When the toxins are released, the colon becomes irritated … can spread the infection if you don't wash your hands well when you collect the stool sample. Results There are several …
Medical tests
… to kneel on the table with your bottom raised in the air. When you are in position: Your doctor will gently insert a … of pressure or bloating. You may feel a brief, sharp pain when the scope is moved forward or when air is blown into your colon. As the scope is moved up …
Medical tests
… and uses a straight, hollow metal tube. It is used: When there is bleeding in the airway that could block the … or a long-term (chronic) cough. Take tissue samples when other tests, such as a chest X-ray or CT scan , show … eating and drinking. Follow the instructions exactly about when to stop eating and drinking, or your procedure may be …
Medical tests
… can also use ultrasound to check your baby's heart rate. When the catheter is in the right place, a sample of … used to give the numbing medicine. There is usually no pain when the collecting needle is put in the belly. You may have some cramping when the needle is in your uterus. Through the cervix …
Medical tests
… A rapid sputum tests is used to diagnose tuberculosis (TB) when other tests show that a person probably has TB. Rapid … tell if a person has TB within 24 hours. A test may be done when: footnote 1 A person is thought to have TB, but … A rapid sputum tests is used to diagnose tuberculosis (TB) when other tests show that a person probably has TB. Rapid …
Medical tests
… to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … is very little chance of having a problem from this test. When a blood sample is taken, a small bruise may form at the … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… or have had it in the past. This test is often done when the results of a blood protein electrophoresis or total … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … is very little chance of having a problem from this test. When a blood sample is taken, a small bruise may form at the …
Medical tests
… blood that comes from the waste product urea. Urea is made when protein is broken down in your body. Urea is made in … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … is very little chance of having a problem from this test. When a blood sample is taken, a small bruise may form at the …
Medical tests
… The rapid strep test can give false-negative results even when strep bacteria are present. When the results of a rapid strep test are negative, many … less than a minute. How It Feels You may feel like gagging when the swab touches the back of your throat. If your …
