HbA1c
What it can tell you
An estimate of glucose exposure over roughly the previous two to three months.
A useful next question
Could anaemia, a haemoglobin variant, kidney disease or recent treatment change affect interpretation?
UNDERSTAND THE REPORT · DO NOT SELF-DIAGNOSE
A red or green laboratory flag is not the whole story. Trends, symptoms, medicines and your health context change what a result means.
An estimate of glucose exposure over roughly the previous two to three months.
Could anaemia, a haemoglobin variant, kidney disease or recent treatment change affect interpretation?
Snapshots that help reveal timing and patterns HbA1c can hide.
Were the readings taken correctly, and do they repeatedly rise or fall at a particular time?
Related measures used to estimate kidney filtering function.
Is the trend stable, and do any medicines need review for this kidney-function level?
Looks for small amounts of albumin leakage that may appear before symptoms.
Could exercise, fever, infection or another temporary factor have affected the sample?
Includes cholesterol measures and triglycerides used in cardiovascular-risk assessment.
What matters for my overall heart and stroke risk—not only whether a value is marked red?
May signal liver-cell stress but do not diagnose fatty liver or fibrosis by themselves.
Do medicines, alcohol, viral hepatitis, metabolic fatty liver or another cause need consideration?
Taking previous reports, your medicine list and glucose log helps your clinician understand the trend.
An online explanation cannot provide the full clinical interpretation of an abnormal result.
Prepare for a visit →Dr. Pratyush Kumar · DNB Family Medicine, Sir Ganga Ram Hospital · DFID Diabetes Fellowship, CMC Vellore
Medically reviewed October 2026 · General education, not an individual prescription.