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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.