... migrated to medium alone.Measurement of C-reactive protein and complementHigh-sensitivity C-reactive protein, C3 and C4 assays wereperformed using a BN ProSpec® Nephelometer (DadeBehring, Deerfield, ... assessed by determining the migratory capacity and the ability to produce CCL2 (monocyte chemotracticprotein 1). High-sensitivity C-reactive protein, C3 and C4 weremeasured by nephelometry.Results ... IFNγ, and IFNα are poten-tial inducers of FcγRI/CD64 expression in SLE. Interestingly,excess production of all three of these cytokines promotes LN in mice [42-44]. In human LN, increased levels...