Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
FEV1 percentage of predicted values (A), FEV1/FVC ratio values (B), and FEF25%–75% values (C) in children with asthma (n = 14) at baseline (day -7), before treatment with montelukast (day 0), after treatment with oral montelukast (5 mg qd for four weeks) (day 28), and two weeks after montelukast withdrawal (day 42).
