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. Author manuscript; available in PMC: 2018 Jul 10.
Published in final edited form as: J Thromb Haemost. 2017 May 11;15(6):1203–1212. doi: 10.1111/jth.13692

Table 3.

Sensitivity and specificity of IgG-specific and polyspecific ELISA

Sensitivity (95% CI)
Specificity (95% CI)
Subgroup (n) IgG-specific Polyspecific IgG-specific Polyspecific
Full cohort (9) 0.97 (0.97–0.99) 0.97 (0.97–0.99) 0.87 (0.85–0.88) 0.82 (0.80–0.84)
Serotonin-release assay as confirmatory assay (7) 0.97 (0.94–0.99) 0.97 (0.94–0.99) 0.87 (0.85–0.88) 0.82 (0.80–0.84)
Zymutest IgG and polyspecific commercial assay (4) 0.96 (0.92–1.00) 0.96 (0.92–1.00) 0.91 (0.88–0.94) 0.86 (0.82–0.89)
Other IgG and polyspecific commercial assay or in-house assay (4) 0.98 (0.95–1.00) 0.98 (0.95–1.00) 0.85 (0.83–0.87) 0.79 (0.77–0.81)