Global standardization of the HbA1c assay - the consensus committee recommendations

Since the late 1970s, HbA1c test results have been used to guide diabetes care. The International A1c-AG Study, under way in 10 centres in North America, Europe, and Africa, aims to explore the relationship between HbA1c and average blood glucose. Martin Silink and Jean-Claude Mbanya, who represent IDF on a consensus committee working towards the standardization of the HbA1c assay, report on developments in the measurement and reporting of long- term average blood glucose levels.
HbA1c, consensus