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. 2005 Mar;139(3):558–568. doi: 10.1111/j.1365-2249.2004.02704.x

Fig. 4.

Fig. 4

Specific levels of IgG antibodies to EBNA-2(N) and to EBNA-1(C) as defined by ELISA OD450 normalized to whole IgG concentration. (a) Specific OD450 readings of IgG antibodies to EBNA-2(N) in sera from patients with SLE, SS, RA, SSc or MCTD. (b) Specific OD450 readings of IgG antibodies to EBNA-2(N) in sera from patients with secondary SS. (c) Specific OD450 readings of IgG antibodies to EBNA-1(C) in sera from patients with SLE, SS, RA, SSc or MCTD. Median values are indicated by the horizontal bars in the scattergrams.