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143 cases(106 males, 37 females) with asthmatic children (aged from 54/i2 to 144/i2 year old) were performed pulmonary function test before and after exercise to detect exerciseinduced asthma (El A).
If peak expiratory flow rate(PEFR), checked with Wright’s peak flowmeter, decreased 15% cr more after exercise loading test (up and down stair method for 6 minutes), the result was considered to... |
