MOESM4 of Identifying clinical subgroups in IgG4-related disease patients using cluster analysis and IgG4-RD composite score

Additional file 4. Other differences among Clusters. a, Distribution of the grades of complement in clusters. Normal values of C3 and C4 were 0.73-1.46 and 0.1-0.4(g/L), respectively. b, Distribution of the grades of IgG4-RD CS in clusters. (CS1, range-1.5 to -0.3; CS2, range -0.3 to 0.9; CS3, range 0.9 to 2.1). c, IgG4-RD CS was compared between clusters. *, P value <0.05; ***, P value <0.001.