Fig. 11From: Identification of key biomarkers and immune infiltration in systemic lupus erythematosus by integrated bioinformatics analysisPrincipal components analyses performed on all samples of five datasets. The first two principal components which explain the most of the data variation are shown, a GSE4588(B Cell), b GSE4588(CD4 T Cell), c GSE81622(SLE), d GSE81622(LN), e GSE50772. This was indicative of the difference between the immune phenotypes of the groupsBack to article page