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Table 4 Frequency of autoantibodies in low IgG anti-cytomegalovirus (CMV) patients versus high IgG anti-CMV patients

From: Reduced IgG anti-small nuclear ribonucleoprotein autoantibody production in systemic lupus erythematosus patients with positive IgM anti-cytomegalovirus antibodies

 

Low IgG anti-CMV (<200 units)

High IgG anti-CMV (>200 units)

n

7

54

U1RNP

0% (0/7)

35% (19/54)*

Sm

0% (0/7)

11% (6/54)

Ribosomal P

0% (0/7)

9% (5/54)

RNA helicase A

0% (0/7)

24% (13/54)

Ro

14% (1/7)

41% (22/54)

La

0% (0/7)

11% (6/54)

Ku

0% (0/7)

7% (4/54)

Su

14% (1/7)

28% (15/54)

Any of the above

28% (2/7)

81% (44/54)†

  1. *P = 0.0875, †P = 0.0077 by Fisher's exact test.