Figure 4From: Circulating and synovial antibody profiling of juvenile arthritis patients by nucleic acid programmable protein arraysELISA verification of serine/threonine kinase-10 antibody levels. The plasma concentrations of anti-serine/threonine kinase-10 antibodies were confirmed to be significantly higher in plasma (PL) than in synovial fluid (SL) by ELISA (paired t test P = 0.038). The paired PL (circular marker) and SF (square marker) samples from individual juvenile idiopathic arthritis patients are identified by a dashed line between points. The mean ELISA reading at 450 nm across the study cohort for each sample type is represented by a horizontal solid line.Back to article page