316 results found
Medical tests
… A1c test and the oral glucose tolerance test (OGTT) are other tests used to look at blood sugar levels. The A1c test … a fasting blood sugar test, do not eat or drink anything other than water for at least 8 hours before the blood … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… bone is made. As this occurs, our bones lose calcium and other minerals. They also become lighter and less dense. … are blocked by bone and soft tissue are compared to each other. DXA can measure as little as 2% of bone loss per … medical care decisions that are important to many health problems. Osteoporosis: Should I Have a Dual-Energy X-Ray …
Medical tests
… An abdominal ultrasound takes pictures of the organs and other structures in your upper belly. It uses sound waves to … shape, and position of the liver. It may also check for problems of the liver. These include jaundice , cirrhosis , … or a fluid-filled cyst . Guide the placement of a needle or other tool during a biopsy . Look for fluid buildup in the …
Medical tests
… for signs of infection or a disease, such as cancer. Other tests may also be used to check the lymph tissue … lymph node sample will be looked at under a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts … you to keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly …
Medical tests
… in the red blood cells. People who have diabetes or other conditions that increase their blood glucose levels … help your doctor see how big your risk is of developing problems from diabetes, such as kidney failure, vision … in the red blood cells. People who have diabetes or other conditions that increase their blood glucose levels …
Medical tests
… To check, or screen, babies and young children for hearing problems that might affect their ability to learn, speak, or … test. Or you are able to hear with one ear but not with the other ear. You hear the tone more loudly in one ear than in the other ear. You can only hear certain sounds at high decibel …
Medical tests
… These tests tell how well your kidneys are working. Another substance, creatine (say "KREE-uh-teen"), is formed … ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … eat more than 225 grams (8 oz) of meat, especially beef, or other protein for 24 hours before the blood creatinine test …
Medical tests
… How To Prepare Do not eat, drink anything other than water, or smoke for 8 hours before having an … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may … values in a baby may be present when the blood types of a mother and her baby do not match ( hemolytic disease of the …
Medical tests
… positions. If the test is being done to look for certain problems of the kidneys or bladder, it is often called a KUB … a cause of belly pain, swelling, nausea, or vomiting. And other tests (such as ultrasound , CT scan , MRI , or … drain fluid from the brain into the stomach (V-P shunt), or other drainage tubes or catheters. How To Prepare In …
Medical tests
… reticulocyte count means that iron replacement treatment or other treatment to reverse the anemia is working. How To … doctor will evaluate your results based on your health and other factors. This means that a value that falls outside … the bone marrow. This can be caused by aplastic anemia or other types of anemia, such as iron deficiency anemia. A low …