HbA1c

The HbA1c Test is a vital tool for managing diabetes. It gives a long-term view of your blood sugar levels over time, helping healthcare providers assess risks and treatment plans.

Definition

HbA1c, or hemoglobin A1c, measures the percentage of hemoglobin in your blood that has glucose (sugar) attached to it. This test reflects your average blood sugar levels over the past two to three months.

Causes

Raised HbA1c levels occur when blood sugar levels remain high for extended periods. This often happens in diabetes when the body cannot properly regulate blood sugar.

Risk Factors

• Diabetes (Type 1, Type 2, or gestational)
• Poor blood sugar management
• Inconsistent medication adherence
• Unbalanced diet or physical inactivity

Symptoms

High HbA1c levels may not always cause noticeable symptoms, but prolonged elevation increases the risk of complications like:

• Fatigue
• Blurred vision
• Frequent infections

Diagnosis

The HbA1c Test is used to:

• Diagnose diabetes or prediabetes
• Monitor diabetes treatment effectiveness
• Assess long-term blood sugar control
  An HbA1c level of 6.5% or higher typically suggests diabetes.

Management

To manage your HbA1c levels:

• Work closely with your healthcare team to adjust treatment plans
• Monitor blood sugar regularly
• Follow dietary and exercise recommendations
  Regular HbA1c testing—usually every 3 to 6 months—is important to track progress.