321 results found
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A ketone test checks for … of measuring ketones. It is recommended for all people with diabetes whenever symptoms of illness are present, such as … or abdominal pain. These symptoms often happen with high blood sugar and may mean you have diabetic ketoacidosis …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The oral glucose tolerance … main source of energy. An OGTT can be used to diagnose prediabetes and diabetes . An OGTT is most commonly done to … that isn't in the normal range may still be normal for you. High values High glucose levels may be caused by: Diabetes. …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A serum osmolality test … that isn't in the normal range may still be normal for you. High values High levels may be caused by: Too little water … This may be caused by problems such as poorly controlled diabetes . Damage to the kidneys. This can cause a buildup …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Creatinine and creatinine … creatinine level shows how well your kidneys are working. A high level may mean that your kidneys aren't working as they … BUN-to-creatinine ratio. Kidney disease or blocked urine flow from your kidney causes both BUN and creatinine levels …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A total serum protein test … for you. Results are usually available within 12 hours. High values High albumin levels may be caused by: Severe … sprue or Crohn's disease . Hodgkin lymphoma. Uncontrolled diabetes. Hyperthyroidism . Heart failure . Related …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An aldosterone test … stimulates the adrenal glands to release aldosterone. High levels of both renin and aldosterone are normally … as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is a medicine that …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The D-xylose absorption … by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose is done to: Check to … For 24 hours before a D-xylose test, do not eat foods high in pentose, a sugar similar to D-xylose. These foods …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A gastrin test measures … tract . Sometimes a test for gastrin is done after eating a high-protein diet or after receiving an injection of the … a large portion of the intestines (small bowel resection). Low levels Low gastrin levels may be caused by …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A bilirubin test measures … of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile . It is produced when the liver … direct bilirubin measurements. When bilirubin levels are high, the skin and whites of the eyes may look yellow …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A toxicology test ("tox … chemicals in your blood, urine, or saliva. Drugs can be swallowed, inhaled, injected, or absorbed through the skin or a … (therapeutic) range, or Above the therapeutic range, or High enough that they may be toxic. High values High levels …
