The following sign on X ray neck is seen in which of the following diseases?
The given x ray shows 'Steeple sign' due to subglottic narrowing which is characteristically seen in Acute Laryngotracheobronchitis (Croup). Acute epiglottitis- thumb sign on lateral X-ray neck.
Acute epiglottitis
Laryngotracheobronchitis
Laryngomalacia
Acute Bronchiolitis
Respiratory infections