5562 results found
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 …
Health topics
… Your Symptoms Self-Care Preparing For Your Appointment Related Information Check Your Symptoms Overview Nausea is a … temperature? Yes Temperature taken No Temperature taken How high is the fever? The answer may depend on how you took the … sweating No Shaking chills or heavy sweating Do you have diabetes? Yes Diabetes No Diabetes Is your diabetes getting …
Health topics
… Gastroparesis On this page: Related Information What is gastroparesis? … nerves or muscles to the stomach are damaged or don't work. Diabetes is one of the most common causes. Other causes … know when insulin will work after eating. This can lead to high and low blood sugars. If you need help making changes …
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 …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The sedimentation rate … that fall to the bottom of the test tube in one hour, the higher the sed rate. When inflammation is present in the … and pre-eclampsia (toxemia of pregnancy). Viral infections. Low values Low values may be caused by: High blood sugar …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Catecholamines (say … glands to release too many hormones. And that can cause high blood pressure, excessive sweating, headaches, fast … cause high levels. Low values Low values may be caused by diabetes or some nervous system problems . Related …
Medical tests
… It Is Done How It Feels Risks Results What Affects the Test Related Information Test Overview A vitamin B12 … (SI units) 110–1500 picograms per millilitre (pg/mL) High values High levels of vitamin B12 can occur in liver … In rare cases, high levels may be found in people with diabetes or who are obese . Low values Low levels of vitamin …