Table of Contents
What is GTT test normal range?
gtt normal value The OGTT normal range for after 2 hour test results is between 140 – 199 mg/dL for pre diabetes, 200 mg/dL or greater for diabetes and greater than 153 mg/dL for gestational diabetes.
What is the GTT test in pregnancy?
The GTT assesses how your body responds to a ‘glucose load’ or how efficiently the glucose is moved from your blood to your body’s cells. You must fast for 8 to 12 hours (you may drink water during this period), and then you have a blood test. After the blood test, you have a drink that contains glucose.
What is a positive GTT?
The test evaluates how your body processes sugar. A high level in your blood may indicate your body is not processing sugar effectively (positive test). If the results of this screen are positive, the woman may have the Glucose Tolerance Test performed.
Can I drink water before GTT?
DO NOT eat or drink anything except WATER for at least 8 hours before the test. You may drink plain water ONLY. Do NOT drink coffee, tea, soda (regular or diet) or any other beverages. Do NOT smoke, chew gum (regular or sugar-free) or exercise.
Can gestational diabetes be missed?
Despite the importance of testing for gestational diabetes, some pregnant women go undiagnosed and untreated. Having uncontrolled blood sugar levels can lead to many different complications or injuries that may have been avoided with a proper diagnosis.
How do I read my GTT results?
Results
- A normal blood glucose level is lower than 140 mg/dL (7.8 mmol/L).
- A blood glucose level between 140 and 199 mg/dL (7.8 and 11 mmol/L) is considered impaired glucose tolerance, or prediabetes.
- A blood glucose level of 200 mg/dL (11.1 mmol/L) or higher may indicate diabetes.
Is gestational diabetes bad?
Gestational diabetes raises your risk of high blood pressure, as well as preeclampsia — a serious complication of pregnancy that causes high blood pressure and other symptoms that can threaten the lives of both mother and baby.