305 results found
Medical tests
… that can check for problem areas in certain tissues in your body. A radioactive tracer (tracer) called gallium citrate … is injected into a vein in your arm. It moves through your bloodstream and into certain tissues. These tissues include … and areas that are inflamed or have a buildup of white blood cells . After the tracer builds up in your body, a …
Medical tests
… It takes weeks for a hair sample to show changes in the body, because hair grows slowly. Hair samples do not show … or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is … or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is …
Medical tests
… It uses ultrasound to measure the thickness of the fluid buildup at the back of the developing baby's neck. If … or doctor will look for and measure the thickness of the fluid buildup at the back of the baby's neck. When the test … It uses ultrasound to measure the thickness of the fluid buildup at the back of the developing baby's neck. If …
Medical tests
… Test Overview A thyroid-stimulating hormone (TSH) blood test is used to check for thyroid gland problems. TSH … (T3) and thyroxine (T4). T3 and T4 help control your body's metabolism . Triiodothyronine (T3) and thyroxine (T4) … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How long the test takes …
Medical tests
… into a vein in your arm. The tracer travels through your bloodstream and into your bones. Then a special camera takes … appear as dark or "cold" spots. This could show a lack of blood supply to the bone or certain types of cancer. Areas … you may be asked to drink 4 to 6 glasses of water so your body can wash out the tracer that does not collect in your …
Medical tests
… of the heartbeat can also be noted, as well as whether the blood vessel feels hard or soft. Changes in your heart rate or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart pumps blood through your body, you can feel a pulsing in some of the blood vessels …
Medical tests
… and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag while drinking the barium fluid. In rare cases, a person may choke and inhale … and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag …
Medical tests
… the cancer will have already spread to other parts of the body. A mammogram may appear to detect a cancer even when … or non-cancerous (benign) tumour may be seen. One or more fluid-filled pockets ( cysts ) may be seen. Bits of calcium … the cancer will have already spread to other parts of the body. A mammogram may appear to detect a cancer even when …
Medical tests
… which boosts the sound and sends it to the inner ear. The fluid-filled, curved space of the inner ear, sometimes … organ is called the cochlea. Sound vibrations cause the fluid in the inner ear to move, which bends tiny hair cells … which boosts the sound and sends it to the inner ear. The fluid-filled, curved space of the inner ear, sometimes …
Medical tests
… isn't harmful. Some people gag when they drink the barium fluid. In rare cases, a person may choke and inhale … isn't harmful. Some people gag when they drink the barium fluid. In rare cases, a person may choke and inhale …
