What is glycated hemoglobin? What are the rates of glycated hemoglobin for children, adults and pregnant women?
Contents of
- What does glycated hemoglobin mean?
- Preparation for analysis for glycated hemoglobin. How to take glycated hemoglobin?
- Decoding of the analysis for glycated hemoglobin. Glycated hemoglobin in males
- Glycated hemoglobin in children
- Glycated hemoglobin in pregnant women
- Norm of glycated hemoglobin, table
- Video: Glycated hemoglobin
What do we know about a concept like glycated hemoglobin? Why do they give up such tests? What is the indicator of glycated hemoglobin? How to decipher such analyzes? What are the rates of glycated hemoglobin for different population groups? With all this we try to understand this article.
What does glycated hemoglobin mean?
- Glycated hemoglobin or glycosylated hemoglobin
is considered a product of the reaction of hemoglobin and glucose. The fact is that hemoglobin is inherently a protein, and sugar when it collides with such a protein begins to bind it. These are the related compounds and are called glycated hemoglobin - . The higher the content of glycosylated hemoglobin in the blood in relation to the pure protein of hemoglobin, the higher is its value. And accordingly, the greater the sugar content in the blood. However, this indicator reflects the concentration of blood glucose not at the time of the study, but over the past three months
- Glycated hemoglobin is an extremely important indicator that can detect diabetes in its early stages. Also such an analysis can show the pre-diabetes state of the body
Preparation for analysis for glycated hemoglobin. How to take glycated hemoglobin?
The following signs of diabetes mellitus may be indicative for the delivery of such an analysis:
- permanent thirst and dry mouth
- prolonged and frequent urination
- fast fatigue
- long-term wound healing
- persistent infectious diseases
- falling vision
Blood for analysisthe level of glycosylated hemoglobin is taken either from the vein or from the finger.
If in the case of sugar analysis, blood must be taken on an empty stomach, then the analysis for glycated hemoglobin can be taken, both from a hungry person and from a fed person.
For a clearer picture, of course, you can refrain from eating before analyzing, however this is not necessary.
Analysis for glycated hemoglobin can also be taken at any time of the day.
It will not be an obstacle for blood sampling for this analysis and the patient's condition, neither psycho-emotional nor physical. In other words, even if a person suffers from stress, has a cold or a virus, and at the same time accepts various kinds of medications, it is not contraindicated to undergo tests for glycosylated hemoglobin.
Only the following conditions of the human body can reduce the level of glycated hemoglobin a little:
- anemia
- bleeding and other blood loss
- hemolysis
Enlarge this indicator is capable of blood transfusions and a lack of iron in the human body.
- The analysis for glycated hemoglobin is best in laboratories with new equipment. Such laboratories give more accurate results for
- It should be noted that blood tests simultaneously in several research centers can give distinct results. This difference is easily explained by the use of various methods of research
- Therefore it is better to constantly take tests in the same proven laboratory
- Repeat the delivery of tests for people at risk, preferably every three to four months
Interpretation of the analysis for glycated hemoglobin. Glycosylated hemoglobin in men
- men from the analysis of glycated hemoglobin( HbA1C) contains figures, which can determine the disposition of the human body to diabetes
- Norma glycated hemoglobin for men is equal to the norm of this same indicator for
- women if glycated hemoglobinwhen conducting studies shows a figure of four to six percent, it indicates a normal state of the body
- If the indicators are foundbetween six and a half to seven and a half percent, then a person can be suspected of having a pre-diabetes condition. Also, these figures may indicate the presence of
- iron deficiency If the glycated hemoglobin exceeds the number seven and a half per cent, we can state with confidence the presence of human diabetes
- If HbA1C patient exceeds ten percent, in this case shows an urgent comprehensive treatment
glycosylated hemoglobin inchildren
- The glycosylated hemoglobin norm in children is the same as the norm for adults
- If the rethe HbA1C indicator is above 10%, it must be treated without delay. But do not take too radical and bystrodeystvennyh measures as the accelerated reduction of glycated hemoglobin can cause a sharp drop of
- Elevated levels of glycated hemoglobin( more than seven per cent) could be considered the norm only for the elderly
glycosylated hemoglobin in pregnant
The level of glycosylated hemoglobin in women in an interesting position can fluctuate throughout the period of pregnancy, then into one,then in the other direction. The reasons for such jumps could be:
- too much fruit( more than four kilograms)
- anemia
- outages kidney
HbA1C is stabilized, usually in the third trimester of pregnancy.
Despite this inconsistency in the level of glycated hemoglobin during pregnancy, its diagnosis is extremely important for determining a possible diabetes mellitus in pregnant women with a pregnant or actual diabetes mellitus.
norm for pregnant women are all the same performance as that of women in the normal state:
- 4-6% - exchange processes are normal, no diabetes
- 6-7% - preddiabetnoe condition that requires constant analysis and monitoring
- 7-8% - diabetes
- above 10% - complications of diabetes that require urgent intervention