hba1c ifcc normal range
Since 1st June 2009, HbA1c results in the UK have been standardised to the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) which will allow global comparison of results, with the equivalent normal non-diabetic range of IFCC-HbA1c being 20-42 mmol/mol.ormal levels (laboratory normal 'range') will differ depending on whether HbA1 or HbA1c is measured, and the method used-use your laboratory's reference range (EDTA (FBC) bottle).