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Table 5 Comparison of cTnI Sensitivity and Specificity Values to the Published Manufacturer's Values

From: Beckman Access versus the Bayer ACS:180 and the Abbott AxSYM cardiac Troponin-I real-time immunoassays: an observational prospective study

   Sensitivity (95%CI) Specificity (95%CI)
BA: Value in Arm-1: 97 (86, 100) 18 (9, 30)
  Value in Arm-2: 100 (93, 100) 11 (4, 24)
  Manufacturer's Values: 84 (66, 95) 93 (87, 97)
CC: Value (Arm-1): 63 (46, 78) 87 (76, 94)
  Manufacturer's Values: 95 (82,98) 99 (97,100)
AX: Value (Arm-2): 83 (70, 93) 78 (64, 89)
  Manufacturer's Values: 94 (83,99) 93 (89,96)
  1. Arm-1 and Arm-2 AICS Cut-off Values: BA (0.03 ng/ml), CC (0.15 ng/ml), AX (0.40 ng/ml) Manufacturers' AMI Cut-off Values: BA (0.16 ng/ml), CC (1.41 ng/ml), AX (1.91 ng/ml)