TABLE 3.

Concordance between four different immunofluorescent ANCA tests with regard to atypical P-ANCA

TestConcordancea with the following assay:
InovaImmcoEuroimmunImmuno Concepts
Inova1
Immco0.111
Euroimmun0.390.031
Immuno Concepts0.350.120.291
  • a Agreement was characterized by the κ coefficient.