262 results found
Medical tests
… culture is done to: Find the cause of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also help find the cause of nausea, vomiting, loss of appetite, … found in the culture, sensitivity testing may be done to help choose the best treatment. Your stool also may be …
Medical tests
… while lying on your back, say so. The technician can help you change your position. Non-stress test Two elastic … when your baby moves or you have a contraction. This helps your doctor look at how your baby's heart reacts to … Fetal ultrasound A gel will be spread on your belly. This helps the passage of sound waves. A small, hand-held sensor …
Medical tests
… for a clearer image. Ultrasound images from this test can help find the cause of bleeding or problems getting … don't show enough detail. A clearer view of the uterus can help to: Look for the cause of abnormal vaginal bleeding. … such as ibuprofen, about an hour before your test. This can help with cramps you might get during or after the test. You …
Medical tests
… CD4+ cells are also called T-lymphocytes, T-cells, or T-helper cells. HIV infects CD4+ cells. The number of CD4+ cells helps determine whether other infections ( opportunistic … how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency syndrome (AIDS) . …
Medical tests
… other body fluids also can be tested. Most of these fluids help organs and joints—and the membranes around them—move … rheumatoid arthritis. Glucose levels in the fluid also can help a doctor diagnose osteoarthritis or rheumatoid … other body fluids also can be tested. Most of these fluids help organs and joints—and the membranes around them—move …
Medical tests
… Why It Is Done A celiac disease antibodies test is done to: Help diagnose celiac disease. Check how well a gluten-free … the disease. How To Prepare If the test is being used to help diagnose your symptoms, it must be done while you are … Why It Is Done A celiac disease antibodies test is done to: Help diagnose celiac disease. Check how well a gluten-free …
Medical tests
… the catheter site starts to heal. Health Tools Health Tools help you make wise health decisions or take action to … the pattern of blood flow to a tumour. This can not only help show how much the tumour has spread but also guide … Prepare Procedures can be stressful. This information will help you understand what you can expect. And it will help …
Medical tests
… waves to see how blood flows through a blood vessel. It helps doctors assess the blood flow through major arteries … and receives sound waves that are amplified through a microphone. The sound waves bounce off solid objects, including … computer turns the Doppler sounds into a graph. This graph helps to show the speed and direction of blood flow through …
Medical tests
… you feel you have completely emptied it (residual volume). Help you and your doctor make decisions about how to treat … the catheter is in place, another test may also be done to help find out if the nerves that control urination are … you bear down (as if having a bowel movement). This test helps find out whether the muscles around the bladder and …
Medical tests
… Why It Is Done An exercise electrocardiogram is done to: Help find the cause of unexplained chest pain or pressure. Help decide on the best treatment for a person with angina. … attack or heart surgery are able to tolerate exercise. Help find the cause of symptoms that occur during exercise …
