HbA1c in diagnosis

 

 

HbA1c can indicate people with prediabetes or diabetes as follows:

HbA1c	mmol/mol	%
Normal	Below 42 mmol/mol	Below 6.0%
Prediabetes	42 to 47 mmol/mol	6.0% to 6.4%
Diabetes	48 mmol/mol or over	6.5% or over