2-Year-Old Male with Fever, an Urticarial Rash, and Tachypnea

Systemic onset juvenile idiopathic arthritis (SoJIA) is a complex inflammatory disease of childhood associated with significant morbidity. SoJIA has a variety of presentations and can often be difficult to diagnose. Other than serositis, pulmonary manifestations of SoJIA are rare though have been increasingly detected in the last decade. This case report describes pulmonary findings as the initial presentation of SoJIA. A 2-year-old male …