what is hgb glycated

Glycated hemoglobin (HbA1c or Hgb glycated) is a form of hemoglobin that is chemically linked to glucose. It is used as a key indicator of long-term blood sugar control in individuals with diabetes. Here’s what you need to know:

• What it measures: HbA1c reflects the average blood glucose levels over the past 2-3 months.
• How it works: Glucose in the bloodstream attaches to hemoglobin in red blood cells. The higher the blood sugar levels, the more glucose binds to hemoglobin.
• Normal range:
  • Normal: Below 5.7%
  • Prediabetes: 5.7% to 6.4%
  • Diabetes: 6.5% or higher

HbA1c is a crucial tool for diagnosing diabetes and monitoring how well blood sugar is being managed over time.