A 23-year old male student presents with unintentional weight gain of 8 kg and increased nighttime urination over the past few months. He has a family history of diabetes in his grandfather and father. Laboratory tests reveal elevated fasting blood glucose, post-prandial blood glucose, HbA1c, and microalbuminuria. Based on his young age of onset, family history, and laboratory results consistent with diabetes but not ketosis or autoimmunity, the diagnosis is likely maturity-onset diabetes of the young (MODY).

1. Case 4. History: 23 yr, student, presents with weight gain of ~ 8 kg, in past few months. Increase frequency of urine at night. Even though he tried to reduce weight with various exercise regimen, he is unsuccessful. Past History : Nothing significant. Family History: His Grandfather had Diabetes. His Father also had Diabetes. Personal History: He does not consume Tobacco or Alcohol