According to the Center for Disease Control and Prevention (CDC), there were 29.1 million diabetic patients in the U.S. in 2015, of which 8.1 million are undiagnosed. Type 1 diabetes accounts for around 5% of the total diagnosed diabetes cases in adults in the U.S. Type 1 diabetes is common among Scandinavian population and in Sardinia and Kuwait and less common in Asia and Latin America. 更多
