The result showed: The positive rate in systemic juvenilerheumatoidarthritis(JRA) was much higher than polyarticular and pauciarticular JRA, which was 59.3%, 28.6%, 9.1% respectively.
Objective to study the clinical features of central nervous system (CNS) complications in juvenilerheumatoidarthritis (JRA) so as to guide the treatment and improve the prognosis.