269 results found
Medical tests
… sperm. This test is usually one of the first tests done to help find the cause of sperm-related infertility problems. … in ejaculation for 2 to 5 days before this test. This helps to make sure that your sperm count will be at its … samples may be checked within a 3-month period. This helps to get accurate testing. A semen analysis to test how …
Medical tests
… or surgery centre. Why It Is Done These tests are done to help find out why a person has symptoms such as: Leaking … from the bladder to the outside of the body. This catheter helps measure how much urine is still in the bladder. The … or surgery centre. Why It Is Done These tests are done to help find out why a person has symptoms such as: Leaking …
Medical tests
… or abscess that may need treatment. It may also be used to help guide the placement of a needle or other tool during a … clinic, or doctor's office. Gel is applied to the skin to help the sound waves pass through. The transducer will be … or abscess that may need treatment. It may also be used to help guide the placement of a needle or other tool during a …
Medical tests
… is. Cardiac catheterization sometimes can also be used to help correct the defect. Check on blood flow through the … asked to hold your breath or move your head slightly. This helps to give clear views of the heart and its blood … images blurry or hard to read. A health professional will help you stay comfortable and still. After the test The …
Medical tests
… these substances—along with a woman's age and other factors—help the doctor estimate the chance that the baby may have … problems or birth defects. Health Tools Health Tools help you make wise health decisions or take action to … these substances—along with a woman's age and other factors—help the doctor estimate the chance that the baby may have …
Medical tests
… ENG checks how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from lying down to standing). ENG is done to help see whether there is damage or a problem in how the … before the test you may be asked to avoid: Medicines that help your vertigo. Check with your doctor about stopping any …
Medical tests
… You may start to sweat. As the sweat evaporates, it helps cool your body. When you are too cold, your blood … may start to shiver. When the muscles tremble this way, it helps to make more heat. Your body temperature can be … Find out how well a fever-reducing medicine is working. Help a woman plan for pregnancy by finding out if she is …
Medical tests
… the liver, and liver diseases. A CT scan of the liver can help find the cause of jaundice . Pancreas. A CT scan can … to drain an abscess. For people with cancer, a CT scan can help find out how much the cancer has spread. This is called … you get nervous in tight spaces. You may get a medicine to help you relax. If you think you'll get this medicine, be …
Medical tests
… Prepare Procedures can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for your procedure. Preparing for … your tongue out of the way. You may be asked to swallow to help move the tube along. The scope is no thicker than many …
Medical tests
… or ALT. The ratio of AST to ALT sometimes can help determine whether the liver or another organ has been … It Is Done This test is done to: Check for liver damage. Help look for liver disease, such as hepatitis. Liver … or ALT. The ratio of AST to ALT sometimes can help determine whether the liver or another organ has been …
