glycosylated hemoglobin a1c testglycosylated a1cglycated hemoglobin a1chgb a1c glycosylatedglycosylated hemoglobin hba1cglycosylated hemoglobinglycosylated hemoglobin diabetesglycosylated hemoglobin in pregnancyelevated glycosylated hemoglobinincreased glycosylated hemoglobinglycosylated hemoglobin measurementnormal glycosylated hemoglobin