Table 3

Distribution of polymorphism Arg407Lys and association with α2AP levels and plasma clot lysis times

Patients (n = 319)Control individuals (n = 169)
C-terminally cleaved α2AP, % n mean (95% CI) n mean (95% CI) 
    407 Arg/Arg 209 37.7 (36.6-38.9) 99 37.8 (36.4-39.2) 
    407 Arg/Lys 97 38.5 (37.1-40.0) 62 39.9 (38.0-41.9) 
    407 Lys/Lys 13 39.6 (35.3-43.8) 38.7 (33.3-44.0) 
  P = .575  P = .205 
Total α2AP antigen level, aU/dL 
    407 Arg/Arg 209 93.6 (91.4-95.9) 99 110.0 (106.6-113.4) 
    407 Arg/Lys 97 94.0 (91.1-97.0) 62 112.9 (108.8-116.9) 
    407 Lys/Lys 13 94.4 (95.9-102.9) 99.9 (83.5-116.3) 
  P = .969  P = .105 
C-terminally intact α2AP antigen level, aU/dL 
    407 Arg/Arg 209 57.3 (56.4-58.3) 99 67.8 (66.0-69.7) 
    407 Arg/Lys 97 57.0 (55.9-58.1) 62 67.3 (64.8-69.8) 
    407 Lys/Lys 13 56.5 (52.6-60.3) 60.7 (52.7-68.7) 
  P = .851  P = .129 
Plasma clot lysis time, min 
    407 Arg/Arg  87 10.0 (9.4-10.6) 
    407 Arg/Lys  57 10.3 (9.4-11.2) 
    407 Lys/Lys  8.7 (7.3-10.1) 
    P = .355 
Patients (n = 319)Control individuals (n = 169)
C-terminally cleaved α2AP, % n mean (95% CI) n mean (95% CI) 
    407 Arg/Arg 209 37.7 (36.6-38.9) 99 37.8 (36.4-39.2) 
    407 Arg/Lys 97 38.5 (37.1-40.0) 62 39.9 (38.0-41.9) 
    407 Lys/Lys 13 39.6 (35.3-43.8) 38.7 (33.3-44.0) 
  P = .575  P = .205 
Total α2AP antigen level, aU/dL 
    407 Arg/Arg 209 93.6 (91.4-95.9) 99 110.0 (106.6-113.4) 
    407 Arg/Lys 97 94.0 (91.1-97.0) 62 112.9 (108.8-116.9) 
    407 Lys/Lys 13 94.4 (95.9-102.9) 99.9 (83.5-116.3) 
  P = .969  P = .105 
C-terminally intact α2AP antigen level, aU/dL 
    407 Arg/Arg 209 57.3 (56.4-58.3) 99 67.8 (66.0-69.7) 
    407 Arg/Lys 97 57.0 (55.9-58.1) 62 67.3 (64.8-69.8) 
    407 Lys/Lys 13 56.5 (52.6-60.3) 60.7 (52.7-68.7) 
  P = .851  P = .129 
Plasma clot lysis time, min 
    407 Arg/Arg  87 10.0 (9.4-10.6) 
    407 Arg/Lys  57 10.3 (9.4-11.2) 
    407 Lys/Lys  8.7 (7.3-10.1) 
    P = .355 

CI indicates confidence interval.

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