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How is Diabetes diagnosed?

See how Diabetes is diagnosed. Which specialists are essential to meet, what tests are needed and other useful information for the diagnosis of Diabetes

Diabetes diagnosis

How is Diabetes Diagnosed?


Diabetes is a chronic condition that affects the body's ability to regulate blood sugar levels. It is important to diagnose diabetes early to prevent complications and manage the condition effectively. There are several diagnostic tests and criteria used to determine if an individual has diabetes.



1. Symptoms and Risk Factors


Diabetes can present with various symptoms, including frequent urination, excessive thirst, unexplained weight loss, increased hunger, fatigue, blurred vision, slow-healing wounds, and recurrent infections. If an individual experiences these symptoms, it is crucial to consult a healthcare professional for further evaluation.


Additionally, certain risk factors increase the likelihood of developing diabetes. These include being overweight or obese, having a family history of diabetes, leading a sedentary lifestyle, having high blood pressure or high cholesterol levels, and belonging to certain ethnic groups (such as African, Hispanic, or Asian descent).



2. Fasting Plasma Glucose (FPG) Test


The fasting plasma glucose (FPG) test is one of the most common diagnostic tests for diabetes. It measures the blood sugar level after an individual has fasted for at least 8 hours. A blood sample is taken, and if the fasting plasma glucose level is equal to or higher than 126 milligrams per deciliter (mg/dL), it indicates diabetes. If the result is between 100 and 125 mg/dL, it may indicate prediabetes.



3. Oral Glucose Tolerance Test (OGTT)


The oral glucose tolerance test (OGTT) is another diagnostic test used to determine diabetes. It involves fasting for at least 8 hours, followed by consuming a sugary drink containing a specific amount of glucose. Blood samples are taken before and two hours after consuming the drink. If the blood sugar level is equal to or higher than 200 mg/dL after two hours, it indicates diabetes. A result between 140 and 199 mg/dL may indicate prediabetes.



4. Hemoglobin A1C Test


The hemoglobin A1C test provides an average blood sugar level over the past two to three months. It measures the percentage of blood sugar attached to hemoglobin, a protein in red blood cells. A result of 6.5% or higher indicates diabetes, while a result between 5.7% and 6.4% may indicate prediabetes.



5. Random Plasma Glucose Test


In some cases, a random plasma glucose test may be performed to diagnose diabetes. This test measures the blood sugar level at any time of the day, regardless of when the individual last ate. If the result is equal to or higher than 200 mg/dL and the individual is experiencing symptoms of diabetes, it indicates diabetes.



6. Glycated Albumin (GA) Test


The glycated albumin (GA) test is a relatively new diagnostic test that measures the percentage of glycated albumin in the blood. Glycated albumin reflects blood sugar levels over the past two to three weeks. This test may be used in specific situations where the accuracy of other tests is compromised, such as in individuals with certain medical conditions or during pregnancy.



7. Continuous Glucose Monitoring (CGM)


Continuous glucose monitoring (CGM) involves wearing a device that measures blood sugar levels continuously throughout the day and night. It provides real-time data on blood sugar fluctuations and trends. CGM is primarily used for diabetes management, but it can also aid in the diagnosis of diabetes by providing valuable information about an individual's blood sugar levels over an extended period.



It is important to note that a single abnormal test result is not sufficient to diagnose diabetes. In most cases, healthcare professionals will confirm the diagnosis by repeating the test on a different day or using a different diagnostic method.



Diabetes is a serious condition that requires proper medical management. If you experience symptoms or have risk factors for diabetes, it is crucial to consult a healthcare professional for accurate diagnosis and appropriate treatment.


Diseasemaps
8 answers
Diabetes is diagnosed by a doctor. It is confirmed by the doctor doing blood tests or/and urin sample.

Posted Feb 21, 2017 by Kika 1050
Diabetes can be easily diagnosed with a simple blood test. It may take more testing to determine exactly what type of diabetes you have, but it is very simple to test your blood sugar levels.

Posted Feb 21, 2017 by Randy 1500
Diabetes is diagnosed very easily and normally by a diabetes practitioner or a hospital nurse. All they do is take a blood sample after fasting and test it, if the glucose level in the blood is above 10mmol then you are diagnosed diabetic although they may wait and test again after a while and cleaning the test area to make sure it wasn't a false reading.

Posted May 28, 2017 by Jenny 2170
At diagnoses my bloodsugar was 569 I had extreme thirst, vomiting, frequent urination, and the worst headache.

Posted Jul 22, 2017 by Victoria Lovee Warner 2150
The only way to be diagnosed is to be tested in a hospital, you can't just say "Oh, I pee a lot, I say I'm diabetic." It is certainly okay to *think* you're Diabetic, and it is okay to bring it up with your doctor if you think it's necessary. DO NOT self diagnose, that can be just as dangerous as not diagnosing at all. If you feel sick, or not like your normal self, see a doctor immediately, especially if you have family history of disease.

Posted Jul 22, 2017 by Alaina 2150
Frequently urinating, always thirsty and hallucinating while surger lever are very high.
Frequently urinating, thirst, laughing giggling, confussed, loss of consciousness, coma while levels are low

Blood test with meter

Posted Jul 29, 2018 by Stephen 2600
Translated from portuguese Improve translation
Through blood tests and specific

Posted May 30, 2017 by Ana Luiza 2000

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