Information on Known Types of Unusual Diabetes

Diabetes alone

	Latent Auto-immune Diabetes of Adulthood	Early Onset Type 2 Diabetes	Maturity Onset Diabetes of the Young
Age of onset	Usually >25	25-40	< 25
Parents Affected	0	2	1
Obesity	Rare	Common	Rare
Insulin Treatment	Variable, usually within months or years of diagnosis	Not initially	Not initially
Inheritance	Polygenic	Polygenic Double gene dose	Monogenic autosomal dominant
GAD autoantibodies	Yes	No	No