Clinical feature: 

Definition: MODY2 diabetes is type 2 of MODY (maturity onset diabetes of the young) caused by mutations of glucokinase GCK.

Diagnostics: 

Differential: All know types of MODY diabetes are characterized by autosomal dominant inheritance, primary non-insulin-dependence, and manifestation in young age (mostly before 25 years of age)  » » » 

Strategy: Diagnostic criteria are explained on general MODY page.

Literature: 

Fajans SS et al. (2001) Molecular mechanisms and clinical pathophysiology of maturity-onset diabetes of the young.
Weng J et al. (2002) Screening for MODY mutations, GAD antibodies, and type 1 diabetes--associated HLA genotypes in women with gestational diabetes mellitus.