An elevated HbA1c level is an indication of what?

An elevated HbA1c level indicates poor long-term blood glucose control. The HbA1c test measures the average blood sugar levels over the past two to three months, providing a comprehensive view of how well diabetes is being managed. When blood glucose levels remain consistently high, the glycated hemoglobin (HbA1c) levels also rise, reflecting ineffective management of blood sugar. Thus, an elevated HbA1c is a critical marker for healthcare providers to assess the long-term control of glucose in individuals with diabetes, indicating the need for potential adjustments in treatment plans to improve outcomes.