329 results found
Medical tests
… . How It Is Done Blood test A health professional uses a needle to take a blood sample, usually from the arm. … sting or pinch. Urine test This test usually doesn't cause any pain or discomfort. Risks Blood test There is very … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your …
Medical tests
… blood sample is drawn. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your … be normal for you. High levels High gastrin levels may be caused by: Zollinger-Ellison syndrome , a rare disease that …
Medical tests
… times of physical or emotional stress. Many medicines can cause prolactin levels to go up. Tumours of the pituitary gland can sometimes cause prolactin to be made. A damaged pituitary gland may not … Why It Is Done A test for prolactin is done: To find the cause of abnormal nipple discharge, or if a woman is not …
Medical tests
… of your large intestine (rectum and colon). Your doctor uses a thin, flexible tube called a colonoscope to look at … abnormal growths can be taken out. Colonoscopy can also be used as a screening test to check for cancer or precancerous … to stay home during your prep time since you will need to use the toilet often. The colon prep causes loose, frequent …
Medical tests
… of muscles when they're at rest and when they're being used. Nerve conduction studies measure how well and how fast … muscles react in certain ways. Nerve and muscle problems cause the muscles to react in ways that aren't normal. If you … the peripheral nervous system.) These studies are often used to help find nerve disorders, such as carpal tunnel …
Medical tests
… doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … don't have the disease even when you have it. This is because hepatitis A antibodies can take weeks to develop. They … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… the test, talk with your doctor about how long to wait to use your milk after the test. Many doctors suggest waiting 4 … before you give your breast milk to your baby. This is because the tracer can pass to your baby. Some doctors may … goes through the skin. Otherwise, a gallium scan usually causes no pain. You may find it hard to stay still during the …
Medical tests
… brain, or nerves connecting them work. These problems may cause dizziness , vertigo , or loss of balance. Nystagmus … your head or nystagmus that does not go away may be caused by conditions that affect the inner ear, brain, or the … light meal or not eat for 3 to 4 hours before the test, because the test can cause nausea and vomiting. Do not wear …
Medical tests
… see what type of seizures are occurring. EEG is the most useful and important test for checking if someone has … test or to sleep for only about 4 or 5 hours. This is because some types of brain activity can only be seen if you are … to different places on your head. A sticky paste is used to hold them in place. Instead of separate electrodes, …
Medical tests
… needle biopsy ). A numbing medicine ( local anesthetic ) is used to prevent pain during this procedure. Intravenous (IV) … . Computed tomography ( CT scan ) or a bone scan may be used to guide the biopsy needle. Why It Is Done A bone … ( osteomyelitis ) or if an infection is present. Find the cause of ongoing bone pain. Check bone problems seen on an …
