glycated hemoglobin definitiondefine glycated hemoglobinnormal glycated hemoglobinglycated hemoglobin levelglycated hemoglobin rangehba1c glycated hemoglobinhemoglobin and hematocrit lab valuesglycated hemoglobin normal valuenormal glycated hemoglobin levelglycated hemoglobin normal rangeglycated hemoglobin a1chigh hemoglobin and hematocrit levels