Table 1: Comparison of Antibodies in Anti-Tumor Necrosis Factor-α Induced Lupus Erythematosus as Reported in Three Different Studiesa

Autoantibody Costa et al., 2008, (Britain), (n=33) Ramos et al., 2007, (Spain), (n=72) De Bandt et al., 2005, (French), (n=12)
ANA, n (% ) 32/32 (100) 57 (79) 12 (100)
dsDNA, n (% ) 29/32 52 (72) 11 (92)
Histone, n (% ) 16/28 (57) Not reported 2 (17)
aPL, n (% ) Not reported 8 (11) 6 (50)
ENAs, n (% ) 10/19 (53) Anti-Sm 7 (10), Anti-Ro/La 9 (12), Anti-RNP 5 (7) 5 (42)

Abbreviations: ANA, antinuclear antibodies; dsDNA, double-stranded DNA; aPL, antiphospholipid antibodies; ENAs, extractable nuclear antigens.

a Adapted with permission from Williams et al. [6].