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Fig. 1 | Arthritis Research & Therapy

Fig. 1

From: IgG and IgA autoantibodies against L1 ORF1p expressed in granulocytes correlate with granulocyte consumption and disease activity in pediatric systemic lupus erythematosus

Fig. 1

Plasma from pediatric SLE patients contain IgG autoantibodies reactive with L1 p40 protein. A Quantitation by ELISA of anti-p40 IgG in the plasma of healthy control children (HC; n = 37) or patients with juvenile idiopathic arthritis (JIA; n = 32) or pediatric SLE patients before treatment (active, aSLE; n = 30) or the same patients after treatment (inactive, iSLE; n = 30). B Comparison of anti-p40 IgG reactivity in each pSLE patient before and after treatment. C Quantitation of anti-p40 IgA in the plasma of HC children and pSLE patients before or after treatment. D Comparison of anti-p40 IgA reactivity in each pSLE patient before and after treatment

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