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Table 2 Agreement between skin prick test (SPT) and ISAC for house dust mites

From: Evaluation of the applicability of the Immuno-solid-phase allergen chip (ISAC) assay in atopic patients in Singapore

SPT Allergen ISAC allergen Agreement Kappa (95%CI) p
Dermatophagoides farinae Der f 1 0.46 (0.30-0.63) <0.001
Der f 2 0.55 (0.39-0.71) <0.001
Der f (total) 0.63 (0.46-0.79) <0.001
Dermatophagoides pteronyssinus Der p 1 0.43 (0.26-0.59) <0.001
Der p 2 0.49 (0.33-0.65) <0.001
Der p 10 0.04 (−0.05-0.08) 0.186
Der p (total) 0.56 (0.40-0.73) <0.001
Blomia tropicalis Blo t 5 0.60 (0.44-0.77) < 0.001
  1. Please refer to Additional file 1: Table S1 for the remaining allergens.