Leukocytic infiltraton in islet cells of pancrease is characterstically seen in some cases of -: (A) Juvenile diabetes, (B) Diabetic ketosis, (C) Systemic mucoviscidosis, (D) Haemorrhagic pancreatic necrosis
Answer is A. Type 1 diabetes is a T cell-mediated autoimmune disease, characterized by lymphocytic infiltration of the pancreatic islets.