Most people have never heard of Ketosis Prone Diabetes: Here is what you need to know

Clinicians once assumed that diabetic ketoacidosis (DKA) only occurred in Type 1 diabetes. So when middle-aged, high-body-weight people of African and Caribbean origin presented with DKA, they were diagnosed with Type 1 diabetes even though they didn’t fit the age or weight category: they were older and more overweight than expected. We now know that Ketosis-prone or Flatbush diabetes, an atypical form of diabetes, should have been the diagnosis. But what does it refer to exactly?