239 results found
Medical tests
… it hard to drink the extremely sweet glucose liquid. Some people feel sick after drinking the glucose liquid and may … Symptoms of low blood glucose include weakness, hunger, sweating, and feeling nervous or restless. If you develop … Symptoms of low blood glucose include weakness, hunger, sweating, and feeling nervous or restless. If you develop …
Medical tests
… or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and during the early phase of sleep. But if you sleep during the day and … or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop …
Medical tests
… a treatment for celiac disease. Look for celiac disease in people who don't have symptoms but who do have close family … diagnose your symptoms, it must be done while you are still eating foods that contain gluten. So if you have started a gluten-free diet, your doctor will have you go back to eating gluten foods several weeks ahead of the test. You …
Medical tests
… on the evening before the test. Then you may need to avoid eating for 8 to 12 hours before the test. For a test of the … the person doing the test see organs and structures more clearly. How long the test takes The test will take about 30 … views of some areas of your belly. How It Feels Most people do not feel pain during the test. If your belly hurts …
Medical tests
… tests are usually needed to confirm a diagnosis. For many healthy people, a slightly high LDH isn't serious. It can happen … tests are usually needed to confirm a diagnosis. For many healthy people, a slightly high LDH isn't serious. It can …
Medical tests
… amount of this protein that may appear in the blood of some people who have certain kinds of cancers, especially cancer … before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen … before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen …
Medical tests
… the head and neck, brain, lung, colon, or prostate. In its early stages, cancer may show up more clearly on a PET scan … in the tracer is very small. This means it isn't a risk for people to be around you after the test. Results Positron … in the tracer is very small. This means it isn't a risk for people to be around you after the test. Results Positron …
Medical tests
… Kidney disease, such as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is … Kidney disease, such as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is …
Medical tests
… months to develop. So an infected person may test negative early in the infection. Why It Is Done You may need testing … means you have hepatitis D. This infection occurs only in people who are already infected with hepatitis B. Related … means you have hepatitis D. This infection occurs only in people who are already infected with hepatitis B. Related …
Medical tests
… cells. Blood type tests may also be done to see if two people are likely to be blood relatives. The most important … are the ABO and Rh tests. ABO test The ABO test shows that people have one of four blood types: A, B, AB, or O. If your … is not treated, the baby may die. An Rh test is done in early pregnancy to check a woman's blood type. If she is …
