Clinical parameters 0 1 2
Skin color Normal Pallor Cyanosis
Respiratory frequency (ipm) 2-5 years > 5 years Up to 25 Up to 20 26-50 21-40 > 50 > 40
Use of accessory musculature None Mild or moderate Intense
Pulmonary auscultation Wheezing at the end of inspiration Inspiratory and expiratory wheezing Absence of sounds
Brain function Normal Depressed or restless Comatose