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Table 1 Summary of anti-RR autoantibody reactivity in HCV patients treated with interferon-α/ribavirin and telaprevir

From: Anti-rods/rings autoantibody seropositivity does not affect response to telaprevir treatment for chronic hepatitis C infection

Parameters Total patients (n = 52) Anti-RR-positive patients (n = 10) Anti-RR-negative patients (n = 42) p value
Male 36 (69%) 7 (70%) 29 (69%) NS
Female 16 (31%) 3 (30%) 13 (31%) NS
Age (years) ± SD 54 ± 9 53 ± 14 54 ± 8 NS
Genotype 1a# 12 (23%) 3 (30%) 9 (21%) NS
Genotype 1b# 39 (75%) 7 (70%) 32 (76%) NS
Previous IFN/RBV 32 (62%) 10 (100%) 22 (52%) <0.01
Treatment outcome
 SVR, no side effects 35 (67%) 6 (60%) 29 (69%) NS
 SVR, but side effects 5 (10%) 1 (10%) 4 (10%) NS
 SVR, combined 40 (77%) 7 (70%) 33 (79%) NS
 Relapse 5 (10%) 3 (30%) 2 (5%) <0.05
 No response 7 (13%) 0 (0%) 7 (17%) NS
Fisher–Freeman–Halton exact test   
Anti-RR positive vs. anti-RR negative, with SVR separated   NS
Anti-RR positive vs. anti-RR negative, with SVR combined   <0.05
  1. Values presented as n (%) unless otherwise indicated
  2. Anti-RR anti-rods/rings autoantibody, IFN/RBV interferon-α/ribavirin therapy, NS not statistically significant (p > 0.05), SD standard deviation, SVR sustained virological response
  3. #One patient without anti-RR was genotype 3b