461 results found
Health topics
… ages 6 to 12 years old. It can cause brain swelling and liver damage. It may be related to using aspirin to treat … viral infections. Reye syndrome can lead to brain damage, liver damage, and death. But if the disease is found and … tests such as blood and urine tests, a liver biopsy , a CT scan of the head, and a lumbar puncture (spinal tap). How is …
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… Overview Overview An MRI scan is the best way to locate multiple sclerosis (MS) … (also called plaques) in the brain or spinal cord. An MRI scan is abnormal in more than 95% of people recently … not always mean that you have MS. Abnormalities show up on scans from many illnesses other than MS. An abnormal finding …
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… The gallbladder is a small sac located just under the liver. It stores bile released by the liver. Bile helps you digest fats. Gallstones can be smaller … your belly to create pictures on a screen. A gallbladder scan. Your doctor may do this if your ultrasound didn't show …
Health topics
… on your lung when you were having a chest X-ray or CT scan. To diagnose the cause of nodules, your doctor will: … and review your past health. Look at your X-rays or CT scan to find out the size, shape, location, and number of … if inflammation or an infection might be the cause. A PET scan. It can help find out if the nodule might be cancer. A …
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… may also want you to have a complete blood count (CBC), a liver test, or a stool test. Other tests include a CT scan, or an ultrasound of your belly (abdominal ultrasound) … during an attack of pancreatitis, sometimes dramatically. Liver function tests. Increases in liver enzymes, …
Health topics
… risk of cancer. For example: Someone who has had many CT scans starting at a young age is more likely to get cancer … someone who hasn't had any or as many of these tests. CT scans generally use more radiation than other X-ray tests. The risk of an adult getting cancer from a CT scan is less than 1 in 1,000. The risk of a child getting …
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… a type of positron emission tomography, also called a PET scan. Doctors use SPECT to: Diagnose a person who has … a heart attack has occurred. It is a non-invasive imaging scan that exposes you to radiation. For this test, your … images of your heart. For more information about PET scans, see Positron Emission Tomography (PET Scan) . Related …
Health topics
… to see if the cancer has come back or spread include bone scans , PET-CT scans , and MRI scans . How is advanced or … 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 …
Health topics
… imaging tests, such as a mammogram, an ultrasound , a bone scan , a CT scan , or an MRI . How is metastatic or … lungs are affected, you may be short of breath. If your liver is affected, you may have swelling in your belly or … and other clear liquids. If you have kidney, heart, or liver disease and have to limit fluids, talk with your …
Health topics
… In some cases, a contrast material is used during the MRI scan. This means that you have a dye injected into your … needless worry that something is wrong. When is an MRI scan helpful? An MRI is not a standard test for finding the … MRI Have an MRI You lie on a table that slides into the MRI scanner. You may have dye injected into a blood vessel. The …
