A 5-year-old boy has systemic juvenile idiopathic arthritis (sJIA) with systemic manifestations including fever, hepatosplenomegaly, and pericarditis. Of the following, the BEST initial treatment for this boy is

A 5-year-old boy has systemic juvenile idiopathic arthritis (sJIA) with systemic manifestations including fever, hepatosplenomegaly, and pericarditis. Of the following, the BEST initial treatment for this boy is

All the following are common cutaneous manifestations of juvenile dermatomyositis (JDM) EXCEPT

The organ most seriously affected by secondary amyloidosis in patients with familial Mediterranean fever (FMF) is

Childhood vasculitis encompasses a broad spectrum of diseases that share inflammation of blood vessels. The disease that affects predominantly large blood vessels is

All the following are characteristic of retinal hemorrhage caused by abusive head trauma (AHT) EXCEPT