Figure 1From: IgG anti-apolipoprotein A-1 antibodies in patients with systemic lupus erythematosus are associated with disease activity and corticosteroid therapy: an observational study Comparison of IgG anti-apoA-1 levels in serum samples from patients with SLE and healthy controls. anti-apoA-1, antibodies to apolipoprotein A-1; AU, absorbance units; HC, healthy controls; IgG, immunoglobulin G; SLE, systemic lupus erythematosus.Back to article page