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Table 2 TRPA1-, TRPV1-mediated cough hypersensitivity in patients with chronic refractory cough

From: Heterogeneity of cough hypersensitivity mediated by TRPV1 and TRPA1 in patients with chronic refractory cough

 

Capsaicin

Total

+

–

AITC

+

25 (10.7)

44 (18.8)

69 (29.5)

–

28 (11.9)

137 (58.6)

165 (70.5)

Total

 

53 (22.6)

181 (77.4)

234 (100)

  1. Data are expressed as n (%). +: Increased cough sensitivity to AITC or capsaicin; −: Normal cough sensitivity to AITC or capsaicin