[Respiratory defence mechanisms. Particular circumstances in healthy and sick children].
Foreign particle clearance and sterilization of the tracheobronchoalveolar apparatus rely upon two main defense mechanisms: the mucociliary escalator and the bronchoalveolar lymphoid tissue. The physiological and pathophysiological particularities of these two systems in children, and their therapeutic implications, are described.
Donato
L
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Service de pédiatrie 2, hôpital de Hautepierre, Strasbourg, France.
D002648:Child; D006801:Humans; D012016:Reference Values; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000503:physiopathology*; D012141:Respiratory Tract Infections / Q000503:physiopathology* / Q000517:prevention & control / Q000628:therapy