Plasma levels of macrophage migration inhibitory factor. (A) Comparison of plasma levels of macrophage migration inhibitory factor (MIF) between controls and patients and also in subsets of case group. (B) Comparison of plasma MIF expression in subgroups according to different haplotypes in both patients and healthy controls. AOSD, adult-onset Still's disease.
Wang et al. Arthritis Research & Therapy 2013 15:R65 doi:10.1186/ar4239