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Free illustration of a subglottic laryngitis (false croup). The subglottic laryngitis is caused by a viral infection of the upper respiratory tract and mainly affects babies and infants. The graph shows the mucosa below the vocal chords inflamed by the infection, which leads to a narrowing of the airways.



Information illustration – Title – Croup- laryngotracheobronchitis – Keywords – stenosing laryngotracheitis, laryngitis subglottica, pseudo croup, pseudocroup, viral infection, upper respiratory tract, babies, infants, infection, mucous membrane, vocal cords, constriction, False croup, airways, laryngotracheobronchitis – Copyright Notice – Creative commons – Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)