327 results found
Medical tests
… of CSF are collected. The samples are studied for colour, blood cell counts, protein, glucose, and other substances. … fungi grow in the culture, an infection may be present. The pressure of the CSF also is measured during the procedure. … skin. Then a long, thin needle is put in the spinal canal. When the needle is in place, the solid central core of the …
Medical tests
… Test Overview Cholesterol and triglyceride tests are blood tests that measure lipids—fats and fatty substances … things to calculate your risk. These include: Your blood pressure. Whether or not you have diabetes. Your age, sex, … within 24 hours. Ideal cholesterol and triglyceride numbers for adults Total cholesterol Less than 5.2 …
Medical tests
… your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test … kidney stones, a urinary tract infection (UTI), high blood pressure, or some kidney or liver diseases. As part of a … smells like maple syrup can mean maple syrup urine disease, when the body can't break down certain amino acids . …
Medical tests
… Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may … into the skin. An intradermal allergy test may be done when a substance does not cause a reaction in the skin prick … body, trouble breathing, nausea, vomiting, and low blood pressure that can lead to shock . An anaphylactic reaction …
Medical tests
… to an upright position. It checks how your body responds when you change positions. Why It Is Done This test is done … symptoms are caused by problems with your heart rate or blood pressure. How To Prepare You may be asked to not eat or …
Medical tests
… measures the amount of the amino acid homocysteine in the blood. Why It Is Done A homocysteine blood test is done to: … needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or cotton … ball over the needle site as the needle is removed. Put pressure on the site and then put on a bandage. How It Feels …
Medical tests
… into a vein in the arm and then travels through the bloodstream to the kidneys. The tracer flows through the … narrowed renal arteries that can cause a type of high blood pressure called renovascular hypertension. See how a … Feels You may feel nothing at all from the needle puncture when the tracer is injected, or you may feel a brief sting …
Medical tests
… Test Overview The quad screening is a blood test that may be done at 15 to 22 weeks of pregnancy. … gonadotropin (hCG). This hormone is made by the placenta when a woman becomes pregnant. Estriol (uE3). This is a form … doctor may tell you the result of your test as a set of numbers. Doctors often use a certain number as a cutoff for …
Medical tests
… see images and get information about your child's heart and blood vessels from the inside. It can also be done to repair … to take blood samples and measurements, such as blood pressure. A dye can be put into the catheter. The doctor can … will see the doctor for regular checkups. It can be scary when your child has a heart problem. It can help to learn as …
Medical tests
… ultrasound test uses reflected sound waves to see how blood flows through a blood vessel. It helps doctors assess … ultrasound may be used to guide decisions during pregnancy when: The fetus is smaller than normal for the gestational … Depending on which blood vessels are being tested, a blood pressure cuff may be wrapped around one or both limbs. It …
