This document discusses the diagnosis of diabetes. It notes that in 2010, hemoglobin A1c (A1c) was added as a diagnostic tool for type 2 diabetes, with an A1c level of 6.5% or higher indicating a diagnosis. While A1c is a useful diagnostic marker, it has some limitations as it can be inaccurate for those with conditions affecting red blood cell turnover or certain hemoglobinopathies. The document is authored by Dr. Carlos González S. and discusses diabetes diagnosis guidelines from the ADA.

1. Diagnóstico Diabetes
Dr. Carlos González S.

15. ADA
In 2010, hemoglobin A1c (A1c) was added as a
diagnostic tool for individuals with type 2
diabetes. A1c of 6.5% is the threshold for
diagnosis. A1c methods used must be certified
by the National Glycohemoglobin
Standardization Program (NGSP) and
standardized or traceable to the Diabetes
Control and Complications Trial reference assay.5

16. ADA.
• Drawbacks to the A1c are cost and availability.
Furthermore, A1c is not accurate for
individuals who have increased or decreased
red blood cell turnover, such as those with
hemolytic disease, iron deficiency or
pregnancy.5,10 A1c methods may also be
inaccurate in the presence of certain
hemoglobinopathies.11,12

17. EAD.

20. Diabetes

23. GRACIAS.