Which of the following is true about glycosylated haemoglobin?
Glycosylated haemoglobin is not a reliable test in patients with hemoglobinopathies like thalassemia and sickle cell anemia. It is an excellent test indicating poor glycemic control in diabetics and higher valuesare associated with microvascular complications. It is a retrospective test indicating glycemic control for 8-12 weeks.