the cr1 levels differed when the jra patients were grouped by mode of disease onset and by clinical state at the time of testing ( levels in patients with pauciarticular disease were higher than those in patients with polyarticular disease , and levels in patients with polyarticular disease were higher than those in patients with systemic disease ) or by sex ( girls had higher levels than boys ; p = 0.01 ) .
C0012634
disease
C0442893
systemic disease