What should 2-hour glucose test results be?

What should 2-hour glucose test results be?

A normal fasting blood glucose level is lower than 95 mg/dL (5.3 mmol/L). One hour after drinking the glucose solution, a normal blood glucose level is lower than 180 mg/dL (10 mmol/L). Two hours after drinking the glucose solution, a normal blood glucose level is lower than 155 mg/dL (8.6 mmol/L).

Why do I feel light headed after glucose test?

How the Test will Feel. Most women do not have side effects from the glucose tolerance test. Drinking the glucose solution is similar to drinking a very sweet soda. Some women may feel nauseated, sweaty, or lightheaded after they drink the glucose solution.

How do I know if I passed my glucose test?

According to the Mayo Clinic: Blood sugar level below 140 mg/dL is normal and considered passing. (Note that some doctors use a threshold of 130 mg/dL) Blood sugar level between 140 mg/dL and 190 mg/dL is elevated, and requires the follow-up three-hour glucose tolerance test to confirm gestational diabetes.

How do you know if you failed your pregnancy glucose test?

If a patient has two or more abnormal values during the three-hour test, then the test overall is considered abnormal. Your doctor will likely diagnose you with gestational diabetes if you fail the three-hour test.

Why is my 2 hour glucose higher than 1 hour?

You may want to check just before your snack. The highest peak blood sugar levels generally occur 1 hour after a meal if carbs were eaten. At 2 hours, protein begins to break down into blood sugar so one may begin to see some food effect.

What is the normal range of GTT in pregnancy?

Most of the time, a normal result for the glucose screening test is a blood sugar that is equal to or less than 140 mg/dL (7.8 mmol/L) 1 hour after drinking the glucose solution. A normal result means you do not have gestational diabetes. Note: mg/dL means milligrams per deciliter and mmol/L means millimoles per liter.

How does gestational diabetes affect the baby?

If your blood sugar level is higher than the standard range, it can cause your baby to grow too large. Very large babies — those who weigh 9 pounds or more — are more likely to become wedged in the birth canal, have birth injuries or need a C-section birth. Early (preterm) birth.

How do you read a 2 hour glucose tolerance test?

Normal Results 2 hours — This value is used to make the diagnosis of diabetes. Less than 140 mg/dL (7.8 mmol/L). Between 141mg/dL and 200 mg/dL (7.8 to 11.1 mmol/L) is considered impaired glucose tolerance. Above 200 mg/dl (11.1mmol/L) is diagnostic of diabetes.

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