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Background
In New Zealand, haemoglobin A1c measurements are routinely offered at booking, preferably before 20 weeks gestation, to detect pre‐existing hyperglycaemia. A haemoglobin A1c <5.9% (41 mmol/mol) is considered normal based on the reference range for the non‐pregnant population.
Aims
To determine pregnancy‐specific haemoglobin A1c centiles by gestation and ethnicity.
Materials and...
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