What does AGTT mean in PHYSIOLOGY
Abnormal Glucose Tolerance Test (AGTT) is a medical procedure done to measure a patient's body's ability to process sugar, typically glucose. AGTT is an important part of diagnosing diabetes and other blood-sugar related diseases. The test helps doctors determine if the body can properly handle large amounts of sugar at a time, or if it needs medical intervention. AGTT helps provide doctors with the information needed to make diagnoses and recommendations regarding lifestyle changes for better blood sugar control.
AGTT meaning in Physiology in Medical
AGTT mostly used in an acronym Physiology in Category Medical that means Abnormal glucose tolerance test
Shorthand: AGTT,
Full Form: Abnormal glucose tolerance test
For more information of "Abnormal glucose tolerance test", see the section below.
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Purpose
The purpose of an Abnormal Glucose Tolerance Test is to measure the body’s ability to process glucose after consuming a large amount of it in liquid form. A predetermined amount of glucose is consumed by the patient while their blood sugar levels are monitored over the course of two or three hours. By comparing the blood glucose levels before and after consumption, doctors are able to identify abnormalities that may be indicative of diabetes or other metabolic problems.
Procedure
The Abnormal Glucose Tolerance Test typically consists of two steps: Fasting Blood Sugar (FBS) and Post-Glucose Consumption Blood Sugar (PGCBS). For FBS, patients must fast for 8–10 hours prior to having their blood drawn for testing in order to ensure that their levels are accurately measured. PGCBS occurs 1–2 hours after the patient has consumed a predetermined amount of liquid glucose solution; afterwards, another sample is taken from the patient’s arm for further testing.
Results
The results from an AGTT help determine whether or not further testing and/or monitoring is required for possible pancreatic issues resulting from insufficient insulin production or sensitivity, as well as metabolic problems such as hypoglycemia and type 2 diabetes mellitus. Depending on the results from this test, other tests may be recommended by your doctor including fasting plasma glucose test (FPG), random plasma glucose tests (RPG), hemoglobin A1c tests (HbA1c), oral glucose tolerance tests (OGTT), or glucagon growth hormone tests (GGT).
Essential Questions and Answers on Abnormal glucose tolerance test in "MEDICAL»PHYSIOLOGY"
What is an AGTT?
An Abnormal Glucose Tolerance Test (AGTT) is a laboratory test used to assess how the body processes glucose. This test measures the body's response to sugar after drinking a special glucose drink and looks for abnormal levels of glucose in the blood.
How do I prepare for an AGTT?
The preparation for an AGTT is quite simple. You will need to fast overnight prior to the test so that your body does not already have sugar circulating in your bloodstream. When you arrive at the lab you should let them know what medications you are taking, as some meds can affect your results.
How long does it take to complete an AGTT?
Typically, an AGTT takes about two hours to complete as there are various stages of measurements taken over this period of time. These include having your fasting blood sugar level measured first and then consuming a sweetened drink containing a known amount of glucose. Blood samples are then taken periodically over a period of time afterwards in order to measure the level of glucose in your blood stream after ingestion of the sweetened drink.
Who should get an AGTT done?
An Abnormal Glucose Tolerance Test is usually recommended for those at risk of diabetes or those who have already been diagnosed with prediabetes or Type 2 diabetes. People who demonstrate signs and symptoms such as frequent urination, excessive thirst, rapid weight change or blurred vision may be advised by their doctor to get an AGTT done.
What are the risks associated with taking an AGTT?
An Abnormal Glucose Tolerance Test is generally considered safe and has few risks associated with it. The most common side-effects are nausea, dizziness or light-headedness due to consuming large amounts of sugary drinks within a short space of time.
Will I need further tests if my results come back abnormal?
If your results come back abnormal from an Abnormal Glucose Tolerance Test, then further tests may be necessary depending on what indicators were flagged up during testing. For example, if insulin levels during testing were higher than expected this could indicate diabetes or pre-diabetes and would require further investigations from your doctor.
How soon after taking my AGTT will I receive my results?
Generally speaking, most laboratory results including those from an Abnorma Glucose Tolerance Test can be returned within 24-48 hours depending on how busy the laboratory facility is at that particular time.
Is there anything else I need to do following my Abnormal Glucose Tolerance Test appointment?
Apart from keeping yourself informed with regards any follow up appointments needed based on your results, no other action needs follow unless otherwise advised by your doctor.
Are there any dietary restrictions before taking my AGTT?
It’s important that before undertaking an Abnormal Glucose Tolerance Test you avoid eating anything for at least 8 hours beforehand so as not to interfere with accurate measurement readings when taking blood samples post-ingestion of sugary drinks during testing.
Final Words:
Overall, an Abnormal Glucose Tolerance Test provides important insight into how your body processes sugars and starches so that proper treatments can be recommended before any health problems arise due to improper management of your blood sugar levels. It is very important that any abnormal readings be discussed with your healthcare provider, as they will be able to recommend appropriate treatments depending on outcome of the test results.