Sign of diabetic ketoacidosis is-
Physical findings of diabetic ketoacidosis are tachycardia, dehydration/hypotension, hypothermia, tachypnea/Kussmaul respirations/ respiratory distress, abdominal tenderness (may resemble acute pancreatitis or surgical abdomen), lethargy/obtundation/cerebral edema/possibly coma. Reference : page 2418 Harrison's Principles of Internal Medicine 19th edition
Loss of sweating
Depression
Dehydration
Absent deep tendon reflexes
Endocrinology