Review Question - QID 210744

A 17-year-old girl presents to her primary care physician with a concern for a puffy cheek. She has noticed she has had a puffy cheek for the past month despite exercising more often and eating a healthy diet. The patient states she is an otherwise healthy student, does not smoke, and is not sexually active. Her temperature is 97.9°F (36.6°C), blood pressure is 114/74 mmHg, pulse is 105/min, respirations are 13/min, and oxygen saturation is 98% on room air. Physical exam is notable for a healthy young woman with a nontender abdomen. Exam reveals the finding in Figure A as well as poor dentition. Her BMI is 26 kg/m^2 and she has normal development for her age. Laboratory values are ordered as seen below.
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