Figure 1From: Anti-type II collagen antibodies, anti-CCP, IgA RF and IgM RF are associated with joint damage, assessed eight years after onset of juvenile idiopathic arthritis (JIA)Association between the occurrence of four autoantibodies and early CRP levels in 134 (of 192) patients with JIA where blood samples were obtained ≤ 10 months after onset of disease. P-values denote differences in median CRP levels between patients with and without the corresponding autoantibodies investigated with the Mann-Whitney’s U test. Horizontal lines indicate median levels. All CRP levels ≤ 10 mg/L were set to 3 g/L.Back to article page