Table 1.

Clinical characteristics of the asthmatic subjects classified according to their responses to the inhalation and oral aspirin challenges

Values are presented as number (%) or mean ± SD.

An oral aspirin challenge was performed in cases of a negative response to the inhalation aspirin challenge.

^aPositive response to inhalation aspirin challenge.

^bPositive response to oral aspirin challenge.

^cNegative response to both inhalation and oral aspirin challenges.

^dp < 0.05 by χ² analysis.

^eThe levels of specific IgE for Dermatophagoides farinae and/or D. pteronyssinus were measured using the UniCAP®100^ε system.