328 results found
Medical tests
… system causes the heart muscle to contract. This pumps blood through the heart to the lungs and the rest of the … activity. Find the cause of unexplained chest pain or pressure. This could be caused by a heart attack, … other diseases or conditions are present. These include high blood pressure, high cholesterol, cigarette smoking, …
Medical tests
… help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the … back to a good blood level. When blood calcium levels get high ( hypercalcemia ), the extra calcium is stored in the … and they work in opposite ways: As blood calcium levels get high, phosphate levels get low, and the opposite is also …
Medical tests
… Test Overview A sickle cell test is a blood test done to check for sickle cell trait or sickle … cell disease is to look at the blood using a method called high-performance liquid chromatography (HPLC). This test … This test may be done for newborns and for people at high risk. Detecting sickle cell trait is important for …
Medical tests
… very little chloride. People with cystic fibrosis have a high level of chloride in their sweat. During the sweat test … exercise normally before the test. If your child takes any medicines, give them on the usual schedule. You may help … current is applied to the skin. If the gauze pads are not properly placed, the electric current may produce a burning …
Medical tests
… A magnesium test checks the level of magnesium in the blood. Magnesium is an important electrolyte needed for … weakness. Find the cause of symptoms such as low blood pressure, nausea, vomiting, diarrhea, dizziness, muscle … treatment. Look for changes in magnesium levels caused by medicines, such as diuretics . See if people who have heart …
Medical tests
… the foods you eat. Your kidneys take uric acid out of your blood and put it into urine so that it can leave your body. … too much uric acid, the level in the urine can get too high. And if your kidneys aren't working the way they … the amount of uric acid eliminated by the kidneys. Many medicines can change the results of this test. Be sure to …
Medical tests
… that your baby may have problems during your pregnancy ( high-risk pregnancy ), a BPP may be done by 32 to 34 weeks … disease. Type 1 diabetes or gestational diabetes. High blood pressure (hypertension). Pre-eclampsia. A small amount of …
Medical tests
… your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test … diabetes, kidney stones, a urinary tract infection (UTI), high blood pressure, or some kidney or liver diseases. As part of a …
Medical tests
… Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may … make in response to certain allergens. IgE levels are often higher in people who have allergies or asthma. Other lab … body, trouble breathing, nausea, vomiting, and low blood pressure that can lead to shock . An anaphylactic reaction …
Medical tests
… develop ulcers. Four tests are used to detect H. pylori : Blood antibody test. A blood test checks to see whether your … medicines you take. Your doctor may recommend that you stop taking some of your medicines. Do not take antibiotics or … the sample during a rectal examination, you may feel some pressure or discomfort as the cotton swab is inserted into …
