Relying on HbA1c alone could delay and mislead diabetes diagnosis, warns new India-focused study

Millions of Indians may receive inaccurate diabetes diagnoses due to the HbA1c test’s limitations, especially in regions with high anemia and hemoglobin disorders. Experts urge a comprehensive approach combining glucose tolerance tests and self-monitoring, warning that relying solely on HbA1c can delay crucial treatment and lead to complications. This highlights a critical flaw in current diabetes assessment.