serum neutrophil chemotactic activity ( nca ) and plasma histamine concentrations were measured in 9 asthmatic subjects with exercise-induced asthma after inhalation challenge with ultrasonically nebulized 3.6 % hypertonic saline , which was administered either in a dose-dependent manner ( hsdr ) or as a continuous single dose ( hsc ) , and after cycle ergometer exercise .
C0004096
asthmatic
C0004099
exercise-induced asthma