The effect of antecedent hypoglycaemia on β₂-adrenergic sensitivity in healthy participants with the Arg16Gly polymorphism of the β₂-adrenergic receptor.
We performed genotyping of the A265G (Arg16Gly) polymorphism in the ADRB2 gene in 85 patients with type 1 diabetes and classified them according to hypoglycemia awareness status.