329 results found
Medical tests
… Home Test for Urinary Tract Infections On this page: Test … kit contains specially treated test strips.You hold them in your urine stream or dip them in a sample of your urine. The … results are called negative. Leukocyte test strip: No white blood cells (leukocytes) are found in the urine. Normal …
Medical tests
… High-Sensitivity C-Reactive Protein (hs-CRP) Test On this … The high-sensitivity C-reactive protein (hs-CRP) test is a blood test that finds lower levels of C-reactive protein … This protein measures general levels of inflammation in your body. The hs-CRP can be used to find the risk for heart …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when … or abdominal pain. These symptoms often happen with high blood sugar and may mean you have diabetic ketoacidosis … may form at the site. To lower the chance of bruising, keep pressure on the site for several minutes. Blood test at home …
Medical tests
… sodium and potassium levels in the body. This helps control blood pressure and the balance of fluids and electrolytes in the … stimulates the adrenal glands to release aldosterone. High levels of both renin and aldosterone are normally …
Medical tests
… When you feel stressed, these hormones increase heart rate, blood pressure, breathing rate, muscle strength, and mental … glands to release too many hormones. And that can cause high blood pressure, excessive sweating, headaches, fast …
Medical tests
… A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found … direct bilirubin measurements. When bilirubin levels are high, the skin and whites of the eyes may look yellow … gauze pad or cotton ball is placed over the puncture site. Pressure is maintained on the puncture site briefly. Then a …
Medical tests
… strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the … that isn't in the normal range may still be normal for you. High values High glucose levels may be caused by: Diabetes. … diuretics , and some medicines used to treat high blood pressure, HIV, or AIDS. Large amounts of the hormone …
Medical tests
… waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are … creatinine level shows how well your kidneys are working. A high level may mean that your kidneys aren't working as they … and strenuous exercises. Shock. This is low blood pressure with many causes including severe bleeding and very …
Medical tests
… Test Overview A reticulocyte count is a blood test that measures how fast red blood cells called … prematurely, such as hemolytic anemia . Also, being at high altitudes may cause reticulocyte counts to rise, to … 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
… fainted or who often feel light-headed. The results help your doctor know the cause of your fainting or feeling … symptoms are caused by problems with your heart rate or blood pressure. How To Prepare You may be asked to not eat or …
