https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
hy and moderate retinopathy was increased in subjects with HbA1c values ≥ 6.5% confirming the high specificity of this value for diagnosing T2DM; however, at HbA1c 6.5% retinopathy increased at age 55years and, most strikingly, in African-Americans, suggesting there may be excess microvascular complication prevalence (particularly nephropathy) in individuals below the diabetes diagnostic threshold. 55 years and, most strikingly, in African-Americans, suggesting there may be excess microvascular complication prevale