Diabetic Ketoacidosis Presenting as Abdominal Pain in a Two-Year-Old Female: A Case Report.

Diabetic ketoacidosis (DKA) is a potentially life-threatening complication of diabetes and can sometimes be the first indication of undiagnosed type 1 diabetes mellitus (T1DM). Our case presents a unique scenario in which a two-year-old female presented to her pediatrician with persistent abdominal pain, along with fatigue and tachypnea. On physical examination, she was mildly distressed, tachypneic, and utilized accessory muscles during respiration. Subsequent urinalysis indicated elevated glucose levels of 500 milligrams/deciliter (mg/dL). She was promptly referred to the emergency department to be treated for DKA. Upon arrival, the patient's glucose level was elevated at 533 mg/dL, with an anion gap of 25. She was stabilized and admitted to the pediatric intensive care unit (PICU) with a new diagnosis of T1DM with ketoacidosis. Given the emergent nature of DKA and the need for immediate treatment, physicians should consider DKA as a potential diagnosis for any pediatric patient presenting with abdominal pain.