Yeah, that's quite normal. In the past HbA1c wasn't used for diagnosis but as a way of measuring control of people already diagnosed as in the above image. For diagnostic purposes generally ~5.6% is considered normal, 5.7~6.4% prediabetic and 6.5% diabetic.According to this chart I had good control at the point of my diagnosis!
Yeah, that's quite normal. In the past HbA1c wasn't used for diagnosis but as a way of measuring control of people already diagnosed as in the above image. For diagnostic purposes generally ~5.6% is considered normal, 5.7~6.4% prediabetic and 6.5% diabetic.