Overview of the test
A glucose test measures the amount of blood a sugar, called glucose, which is in the blood. Glucose comes from carbohydrate foods. Is the main source of energy used by the body. The insulin is a hormone that helps the body’s cells use glucose. Insulin is produced in the pancreas and released into the blood as it increases the amount of glucose in the blood.
Normally, levels of glucose in the blood increase slightly after eating. This increase causes the pancreas to release insulin so that glucose levels in the blood become too high. Over time, levels of blood glucose levels remain high can damage the eyes, kidneys, nerves and blood vessels.
They use various types of testing blood glucose.
The sugar test blood glucose (FBS, for its acronym in English) measures the level of glucose in the blood after not eating for at least 8 hours. Often the first test was performed to detect prediabetes and diabetes.
Testing blood sugar at 2 hours postprandial measures the level of blood glucose exactly 2 hours after you have started eating.
The randomized trial of blood sugar (RBS, for its acronym in English) measures the level of blood glucose regardless of when they last ate. Could take several random measurements throughout the day. Random tests are useful because glucose levels in the blood of healthy people do not vary greatly throughout the day. The levels of glucose in the blood vary greatly could mean a problem. This test is also called proof of casual blood glucose.
The test of oral glucose tolerance is used to diagnose prediabetes and diabetes. A test of oral glucose tolerance test is a series of measurements of glucose in the blood taken after you’ve been drinking a sweet liquid containing glucose. Usually, this test is used to diagnose diabetes that occurs during pregnancy ( gestational diabetes ). For more information, see the medical test test oral glucose tolerance. Usually, this test is not used to diagnose diabetes in a person who is not pregnant.
1 |