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Table 2 Frequency of anti-RHA and years from diagnosis

From: High prevalence of autoantibodies to RNA helicase A in Mexican patients with systemic lupus erythematosus

Years between diagnosis and test Number of patients Anti-RHA (n = 14) Anti-Sm (n = 8)
0 to less than 1 4 50% (2/4) 75% (3/4)
1 to less than 2 5 0% (0/5) 0% (0/5)
2 to less than 5 15 20% (3/15) 0% (0/15)
5 to less than 10 17 12% (2/17) 12% (2/17)
10 or more 21 33% (7/21) 14% (3/21)
  1. RHA, RNA helicase A.