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Table 2 Kappa index among serological tests

From: Highly discordant serology against Trypanosoma cruzi in central Veracruz, Mexico: role of the antigen used for diagnostic

  A B C D E
A - 0.518 0.339 0.185 0.044
B   - 0.205 0.038 0.049
C    - 0.143 0.097
D     - 0.798
E      -
  1. A: Crude extract LJ01 strain ELISA
  2. B: Crude extract CL-Brener ELISA
  3. C: NovaLisa® Chagas IgG (NovaTec Inmunodiagnostica)
  4. D: Chagatek ELISA (Laboratorio Lemos/Biomerieux)
  5. E: Chagatest Recombinant 3.0 (Wiener)