Objective To study the clinical application value of anti cyclic citrulinated peptide( CCP) antibody expression detection in diagnosis of juvenile idiopathic arthritis( JIA) unique in children. Methods Fifty children with JIA treated in Affiliated Hospital of Jining Medical College from March 2014 to June 2015 were selected as objects,and 50 healthy children were selected in control group. The positive expression of anti CCP antibody and serum inflammatory cytokine levels were observed in two groups,and the...