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Table 2 Comparison of HLA-DRB1 and -DQB1 allele frequencies in anti-sperm antibody (AsA)-positive and -negative patients with cryptorchidism.

From: Weak association of anti-sperm antibodies and strong association of familial cryptorchidism/infertility with HLA-DRB1polymorphisms in prepubertal Ukrainian boys

Allele HLA-DRB1/DQB1 AsA negative N = 37 AsA positive N = 23    
  % (N) % (N) p/pc OR C.I
DRB1* 01 14 (10) 17 (7)    
DRB1* 15 7 (5) 15 (6)    
DRB1* 16 7 (5) 0 (0)    
DRB1* 03 10 (7) 10 (4)    
DRB1* 04 17 (12) 2,5 (1) 0.0221/0.0475 0.1239 0.01548- 0.9925
DRB1* 11 16 (11) 20 (8)    
DRB1* 12 1,5 (1) 5 (2)    
DR B1*13 10 (7) 10 (4)    
DR B1*14 3 (2) 2,5 (1)    
DRB1* 07 13 (9) 10 (4)    
DRB1* 08 1,5 (1) 2,5 (1)    
DRB1* 09 0 (0) 5 (2)    
DRB1* 10 0 (0) 0 (0)    
DQB1* 02 21 (15) 20 (8)    
DQB1* 03 43 (30) 32 (13)    
DQB1* 04 0 (0) 0 (0)    
DQB1* 05 27 (19) 22 (9)    
DQB1* 06 9 (6) 25 (10) 0.0187/0.0385 0.2813 0.09349-0.8461
  1. p c = p corrected