Table 1.

Sensitivity and specificity of 6 aquaporin-4-IgG assays^a

Abbreviations: AUC = area under the curve; CBA = cell-based assay; FACS = fluorescence-activated cell sorting; FIPA = fluorescence immunoprecipitation assay; IgG = immunoglobulin G; IIF = indirect immunofluorescence; M = Mayo; NMO = neuromyelitis optica; NMOSD = neuromyelitis optica spectrum disorder; O = Oxford; R = RSR/Kronus; ROC = receiver operating characteristic curve

^aResults for blinded study of 146 samples on 6 assays with calculated sensitivities and specificities. The final column is a measure of assay accuracy.