Impaired glucose tolerance (IGT) is a term to describe when a person has elevated blood sugar (blood glucose) in response to eating. IGT is diagnosed when blood sugar levels are not normal, but not high enough to be classified as diabetes. IGT is one reason why a person may be…
Impaired fasting glucose (IFG) is a term to describe when a person has elevated blood sugar (blood glucose) in the morning before eating or drinking.
Pre-diabetes is metabolic condition that is diagnosed when a person has either Impaired Fasting Glucose (IFG), or Impaired Glucose Tolerance (IGT). There are two blood tests that are generally used to diagnose or confirm pre-diabetes. Both of these tests are usually done in the laboratory and involve drinking a sugary…
A morning fasting blood glucose test measures blood glucose (also called blood sugar) after you have been fasting over night for at least 8 hours. A blood sample is drawn in the doctor's office or lab in the morning before you eat. This test is done to check to see…