Introduction:The cryptogenic organizing pneumonia (COP) forms part of the interstitial lung diseases that are rare in pediatrics.
Clinical case:We report the case of a six-month-old female infant with respiratory symptoms of 2 months of evolution after a lower respiratory tract infection. The clinical, radiologic and histopathologic correlations are presented.
Conclusion:The COP is uncommon in pediatrics; therefore, the proper approach during the admission helps us to differentiate from other interstitial diseases that are difficult to diagnose at this age.