asthmatic subjects required 4.0 +/- 0.6 ng to reduce their cutaneous blood flow by 50 per cent , whereas normal controls required 32.0 +/- 7.5 ng ( p less than 0.005 ) and subjects with allergic rhinitis required 23.7 +/- 9.4 ng ( p less than 0.02 ) .
C0004096
asthmatic
C1334103
allergic rhinitis