325 results found
Medical tests
… the tests done to diagnose polycystic ovary syndrome . To help find other conditions, such as: Congenital adrenal … The test is usually done in the morning, because that is when the amount of DHEA-S is at its highest. Women may be … 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
… squeeze to give a puff of air into the ear canal. The air helps the doctor to see how the eardrum moves. Why It Is … looks like. It also shows how well the eardrum moves when the pressure inside the ear canal changes. It helps the … in the middle ear can be seen. The eardrum moves slightly when a puff of air is blown into the ear. Abnormal: …
Medical tests
… general anesthesia , follow the instructions exactly about when to stop eating and drinking, or your surgery may be … and pain medicine will make it unsafe for you to drive or get home on your own. Arrange for someone to drive you home … numbing medicine where the biopsy needle will be inserted. When the area is numb, a needle is put through your skin …
Medical tests
… these substances—along with a woman's age and other factors—help the doctor estimate the chance that the baby may have … 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
… your liver is damaged or inflamed. Although these tests help your doctor evaluate how well your liver is working, … blockage of bile ducts. Why It Is Done Liver tests are done when a medical history or physical examination suggests that … blockage of bile ducts. Why It Is Done Liver tests are done when a medical history or physical examination suggests that …
Medical tests
… ( RNA ) of HIV in the blood. Viral load is first measured when you are diagnosed with HIV infection. This first … to see how well your treatment is working. This information helps guide your treatment options. A goal of treatment is … the amount of the virus is too low for the test to detect. When the virus is undetectable, you cannot pass HIV to other …
Medical tests
… the testicle. This condition is called testicular torsion . Get medical care and treatment right away if you have this … Feels You may feel nothing at all from the needle puncture when the tracer is injected. Or you may feel a brief sting … Feels You may feel nothing at all from the needle puncture when the tracer is injected. Or you may feel a brief sting …
Medical tests
… tissue , the brain, and the adrenal glands . Catecholamines help the body respond to stress or fright and prepare 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 … is present. Any major stress, such as burns, a whole-body infection (sepsis), illness, surgery, or …
Medical tests
… in other body tissues, their levels in the blood may rise when those other tissues are damaged. Cardiac enzyme studies … results. Why It Is Done Cardiac enzyme studies are done to: Help determine whether you are having a heart attack or … repeated over several hours for comparison. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… by the adrenal glands ) and several other substances to help balance sodium and potassium levels in the blood and … the cause of high blood pressure (hypertension), especially when potassium levels in the blood are low. How To Prepare … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
