1. What is This Conversion?

This calculator converts HbA1c values from mmol/mol (IFCC units) to estimated average glucose in mmol/L. HbA1c reflects average blood glucose levels over the past 2-3 months.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Explanation: This formula provides an estimated average glucose level based on the HbA1c measurement.

3. Importance of HbA1c to Glucose Conversion

Details: Converting HbA1c to glucose helps patients and clinicians understand the test results in more familiar glucose units, facilitating diabetes management.

4. Using the Calculator

Tips: Enter the HbA1c value in mmol/mol (IFCC units). The typical range for diabetics is 42-86 mmol/mol (6-10% in DCCT units).

5. Frequently Asked Questions (FAQ)

Q1: Why are there different HbA1c units?
A: mmol/mol (IFCC) is the international standard, while % (DCCT/NGSP) is used in some countries. This calculator uses IFCC units.

Q2: How accurate is this conversion?
A: It provides a good estimate, but individual variations exist due to differences in red blood cell turnover.

Q3: What is a normal HbA1c value?
A: Below 42 mmol/mol (6%) is considered normal for non-diabetics.

Q4: Can I use this for diabetes diagnosis?
A: While HbA1c is used for diagnosis, always consult a healthcare professional for interpretation.

Q5: Why is my estimated glucose different from my meter readings?
A: HbA1c reflects a 3-month average, while glucose meters show current levels which fluctuate throughout the day.