Corticosteroid-induced improvement in the PC20 of adenosine monophosphate is more closely associated with reduction in airway inflammation than improvement in the PC20 of methacholine.
Am J Respir Crit Care Med. 2001 Oct 1;164(7):1127-32. doi: 10.1164/ajrccm.164.7.2102135.
Am J Respir Crit Care Med. 2001.
PMID: 11673197
Clinical Trial.