What is involved in the gestational diabetes test?

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type of gestational diabetes test given to a pregnant woman varies by country, but the most common species is an oral screening test of glucose, followed by an oral glucose tolerance test. The screening test is usually given to a woman when she is pregnant for 24 to 28 weeks. This may be given earlier if a woman is considered a high risk that includes more than 35 years, obese or family history of diabetes. If the first test for gestational diabetes shows abnormal results, a second test will be performed for gestational diabetes diagnostics. The second test or test tolerance of glucose is essential because a woman may have abnormal results from the screening test, but in fact she has no gestational diabetes. No fasting is required for this step and the process takes about an hour. A pregnant woman will drink a liquid with about 50 grams of glucose, which generally tastes like a sweet, non -arboned soda. One of the possible side effects of the drink is nausea, and if vomiting occurs, the gestational diabetes test will have to be againon another day. Approximately an hour after drinking the liquid, a pregnant woman will be taken from her arm to test blood sugar, showing how much glucose is metabolized by her body.

Blood sugar levels are measured in blood deciliter (mg/dl). What is considered to be abnormal results for the screening test may vary from doctor to doctor, but usually 140 to 200 mg/dl will indicate that a second gestational test diabetes should be given. Some doctors will consider abnormal to be just 130 mg/dl to capture gestational diabetes in more women. If the results of screening are over 200 mg/dl, many doctors diagnose a woman with a gestational diabetes without having a second test due to extremely high blood sugar.

If the second gestational diabetes test is considered necessary, then a woman normally performs a longer test tolerance of oral glucose glucose tolerancey, which lasts about three hours. Three days before the test, in addition to normal diet, at least 150 grams of carbohydrates should be eaten. Fasting is required for eight hours before the test, even if small sips of water are allowed.

Glucose tolerance test begins with drawing the blood of a pregnant woman to record blood sugar after fasting. It will also drink a liquid with about 100 grams of glucose, which is more concentrated for the previous screening test than a glucose drink. Every hour after the next three hours, blood will be drawn from its arm to check the blood sugar level.

Abnormal blood sugar for glucose tolerance test is commonly considered 180 mg/dl or more after waiting for one hour, 155 mg/dl, or more lessons and 140 mg/dl or more after three hours. If only one of the blood tests shows unusual numbers, then the woman could be tested again later during pregnancy. If two or more blood tests have abnormal glucose levels, a pregnant woman will be diagnosed with gesturesAuční diabetes.