329 results found
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
… are normally in the vagina overgrow. It doesn't always cause symptoms. But the most common symptom is an increase in … vaginal discharge is measured. Bacterial vaginosis often causes a pH that is higher than normal. DNA test. A sample of … Tests for bacterial vaginosis are done to help find the cause of symptoms such as abnormal vaginal discharge, …
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
… 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
… this nerve pathway or the muscles of the bladder wall can cause bladder dysfunction. During cystometry, your bladder is … this area. Why It Is Done Cystometry is done to: Find the cause of problems with the bladder or the muscle that holds … sphincter). Problems in one or both of these areas may cause uncontrolled urine leakage, an urgent feeling that you …
Medical tests
… cortisol (or low ACTH and high cortisol levels) could be caused by a problem with the adrenal glands. Low levels of ACTH and cortisol could be caused by a problem with the pituitary gland. Overproduction of ACTH. This may be caused by an overactive pituitary gland, or sometimes by a …
Medical tests
… of the lower back (lumbar vertebrae) and a view of the 5 fused bones at the bottom of the spine (sacrum). … Sacrum/coccyx X-ray. It takes a detailed view of the 5 fused bones at the bottom of the spine (sacrum) and the 4 … Why It Is Done A spinal X-ray is done to: Find the cause of ongoing pain, numbness, or weakness. Check for …
Medical tests
… Test Overview A sonohysterography test uses ultrasound to look at the inside of your uterus. A salt … image. Ultrasound images from this test can help find the cause of bleeding or problems getting pregnant. If a contrast fluid is used, your doctor will look at the fallopian tubes too. This …