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1st April 2022

A 13-year-old boy presents with polyuria and polydipsia

A 13-year-old boy presents with polyuria and polydipsia. His BMI is 28kg/m², and he has no family history of diabetes. Which investigation is most useful to differentiate between Type 1 Diabetes Mellitus (T1DM) and Type 2 Diabetes Mellitus (T2DM) in this patient?

Select the SINGLE most appropriate option from the list below. Select ONE option only.

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