1780 results found
Medical tests
… gland. The RAIU test often is done along with a thyroid scan, which shows if the tracer is evenly spread in the … by the thyroid gland. This isn't an X-ray machine—it's a scanner that detects the radiation given off by the tracer. … done 3 to 6 hours after you are given the tracer. Another scan may be done in 24 hours. After an RAIU test, you can do …
Medical tests
… containing vitamin B12. Vitamin B12 is stored in the liver for a year or more, which reduces a person's risk of … (pg/mL) High values High levels of vitamin B12 can occur in liver disease (such as cirrhosis or hepatitis ) and some … alcohol. Having a test, such as a computed tomography (CT) scan , that used dyes in the past 7 days. Having pernicious …
Health topics
… and using imaging tests. The tests may include an MRI, CT scan, and X-rays. The tests can help your doctor be sure you … to check your spinal nerves and look for disc problems. CT scan, to check your bones and joints. X-rays, to check for … or injuries to the bones of the spine (vertebrae). Bone scan, to rule out cancer and other bone diseases. …
Health topics
… or a digital rectal examination. They may also include CT scans, ultrasound, or X-rays of your belly, or other tests. … Drink plenty of fluids. If you have kidney, heart, or liver disease and have to limit fluids, talk with your … Drink plenty of fluids. If you have kidney, heart, or liver disease and have to limit fluids, talk with your …
Health topics
… in other parts of the body. This can include in the eyes, liver, blood, and bones. When to Call Call 9-1-1 anytime you … of your stool. One or more imaging tests, such as a CT scan or an MRI. Colonoscopy or flexible sigmoidoscopy. In … in other parts of the body. This can include in the eyes, liver, blood, and bones. When to Call Call 9-1-1 anytime you …
Health topics
… Large, sickled blood cells get trapped in the spleen . It can cause sudden and life-threatening anemia . … A sudden increase in the size of your or your child's spleen . (Learn from your doctor how to feel your child's spleen to check its size.) Increased paleness. …
Medical tests
… information than an X-ray , an ultrasound , or a CT scan . An MRI also may show problems that can't be seen with … ) or bone loss found during an X-ray test or a bone scan . Find areas of the spine that do not have good blood … an IV. You will lie on a table that's part of the MRI scanner. The table will slide into the space that contains …
Health topics
… bones often look deformed and too thick on X-rays. Bone scan. This is the best test for diagnosing Paget's disease. You may have a bone scan of your whole body to find out which bones are … You might also need other tests, such as an MRI or a CT scan . How is Paget's disease of bone treated? Many people …
Health topics
… spread outside the prostate. These tests may include: A CT scan . An MRI or a multiparametric MRI (mpMRI). An mpMRI … and other clear liquids. If you have kidney, heart, or liver disease and have to limit fluids, talk with your … you might ask them to: Run errands or pick up kids. Deliver meals or groceries to your home. Drive you to …
Medical tests
… by ultrasound is called a sonogram, an echogram, or a scan. Pictures or videos of the ultrasound images may be … There are no known risks from having this test. Results The scans from the test will be read within a short time. … by ultrasound is called a sonogram, an echogram, or a scan. Pictures or videos of the ultrasound images may be …
