[Verified Answer]: S: 12-year-old boy Derek Nelson presents…

S: 12-year-old boy Derek Nelson presents with low energy and flu like symptoms with possible allergy to type 1 diabetes mellitus.B: Patient goes into the clinic because his mom says he has no energy and is having flu like ysmptoms but has no fever. He has lost weight since the last time he was seen a few months ago. Additionally, he is hungrier than normal and always feels hungry.