329 results found
Medical tests
… Amniocentesis is a test to look at the fluid that surrounds your baby ( fetus ) in the uterus . Amniotic fluid has cells … done around week 16 to see if a fetus has certain genetic conditions. It can also tell the sex of a fetus and help … are any problems that put the baby at risk for certain conditions, such as Down syndrome . But this test can't find …
Medical tests
… Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your doctor will also look at your results based on your …
Medical tests
… sample. Uric acid is produced from the natural breakdown of your body's cells and from the foods you eat. Most of the … especially in men. This can lead to a gout attack. Many conditions can change uric acid levels. Your doctor will … especially in men. This can lead to a gout attack. Many conditions can change uric acid levels. Your doctor will …
Medical tests
… Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is … wants to see how well treatment for one of these diseases, conditions, or injuries is working. How To Prepare Make sure … Testing can also identify mood or emotional problems. Many conditions can change the results of a neuropsychological …
Medical tests
… look at sodium levels in the blood and urine to see whether conditions or medicines may be causing fluid or electrolyte … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Urine sodium can be … isn't in the normal range may still be normal for you. Many conditions can affect sodium levels. Your doctor will talk …
Medical tests
… This is called sensitivity testing. Depending on what your stool is being tested for, you may only need to collect … an infection has worked as it should. How To Prepare Tell your doctor if you have recently taken antibiotics, … samples can be collected at home. Or you may need to go to your doctor's office, a medical clinic, or the hospital. If …
Medical tests
… of ferritin in the blood shows how much iron is stored in your body. Why It Is Done A ferritin blood test is done to: … by Hodgkin disease , leukemia , infection, inflammatory conditions (such as arthritis or lupus ), or a diet that is … , colon polyps , colon cancer , hemorrhoids , or other conditions). In rare cases, too much iron may be lost …
Medical tests
… Test Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … to occur in older people or in people who have health conditions that raise the risk of heart attack or stroke. … normal. The heart valves are working as they should. Many conditions can affect the results of a cardiac …
Medical tests
… done on a stool (feces) sample to help diagnose certain conditions affecting the digestive tract . These conditions … pain and cramping, and fever. Screen for colon cancer by checking for hidden (occult) blood. Look for parasites, such … for 1 to 2 weeks before you have the test. Be sure to tell your doctor about all the non-prescription and prescription …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means that you are able to … There are several different types of ambulatory monitors. Your doctor will choose the type that works best for you and …
