329 results found
Medical tests
… prolactin, which is made by the pituitary gland , in your blood. Pregnant women have high levels of prolactin, … a hard time becoming pregnant ( infertile ). In a man when a pituitary gland problem is suspected. Also, a … 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
… is made by the adrenal glands . Cortisol levels go up when the pituitary gland releases another hormone called … (diurnal rhythm) in cortisol levels, you may have overactive adrenal glands. This condition is called Cushing's … 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
… ribs and remove a sample of lung tissue. It is usually done when the other methods of lung biopsy have not been … Is Done A needle or bronchoscope biopsy can be done without staying in the hospital. An open biopsy requires a hospital … Abnormal cells and tissue in the lung may be due to active infection, certain lung diseases, or several …
Medical tests
… can cause high PSA levels. Check if cancer may be present when results from other tests, such as a digital rectal … if cancer is present. Watch prostate cancer during active surveillance or other treatment. If PSA levels … 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
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology includes … repeated patterns (checkerboard or dotted) that appear in quick flashes on a screen. The size or intensity of the …
Medical tests
… fat at one or more places on your body. It is most accurate when a well-trained person measures fat thickness from … disease. Fitness: Getting and Staying Active Weight Management Current as of: August 25, …
Medical tests
… camera to take pictures of the testicles after a radioactive tracer builds up in testicular tissues (nuclear … a testicular scan, the tracer is injected into a vein in your arm. It travels through your blood to the testicles. … 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
… Do not eat or drink for 4 to 8 hours before the angiogram. You may be asked to not take aspirin, aspirin products, or … to watch the movement of the catheter in the blood vessels. When the catheter is in place, the dye is injected through … from the numbing medicine. Most people do not have pain when the catheter is in the blood vessel. You may feel …
Medical tests
… Overview Fertility awareness is a way to check the changes your body goes through during your menstrual cycle . (It's … abstinence.) Learning about these changes can help you know when you ovulate . You can then time sexual intercourse to … awareness. But this method can be very helpful to time when to have sex to become pregnant. There are several basic …
Medical tests
… Most of it is made by muscle tissue and red blood cells . When the oxygen level in the body is normal, carbohydrate … exercise for several hours before the test. Do not clench your fist while having your blood drawn for a lactic acid … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
