A 12 year old is brought to the emergency department with a…
A 12 year old is brought to the emergency department with a 2 day history of vomiting, lethargy, polyuria, and polydipsia. There is no past or recent medical history. What additional testing would be helpful for this specific patient? Temp: 36.6C BP: 96/50 O2 sat (room air) 97% pH 7.25 PCO2 26 mmHg HCO3- 13 mmol/L BE -4