This blood sugar reading is high, and could potentially point to a diagnosis of impaired glucose tolerance or Diabetes Mellitus. The diagnosis of diabetes mellitus is easily established when a patient presents with classic symptoms of hyperglycemia (thirst, frequent urination, weight loss, blurry vision) and has a random blood glucose value of 200 mg/dL (11.1 mmol/L) or higher, and confirmed on another occasion. Other diagnostic criteria include: Fasting plasma glucose values ?126 mg/dL (7.0 mmol/L), two-hour post oral glucose challenge values of ?200 mg/dL (11.1 mmol/L), and A1C values ?6.5 percent. An abnormal result should always be confirmed by repeat measurement with the same test. I advise attending your family doctor for a fasting plasma glucose test, or oral glucose tolerance test, to reach a diagnosis in your case.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.