%0 Journal Article %A Arriola, Gemma %A Cidoncha, Elena %A López-Herce Cid, Jesús %A Rodríguez, Rosa %A Megía, Asunción %A Gurbindo, María Dolores %T Case 2: a previously healthy three-month-old baby with dyspnoea and expiratory grunting %D 1999 %@ 0803-5253 %U https://hdl.handle.net/20.500.14352/117263 %X Although Pneumocystis carinii is exceptional in immunocompetent children, it must be suspected in all cases of interstitial pneumonia with severe hypoxaemia and a poor clinical and radiological course, making the diagnosis by means of bronchoalveolar lavage. In severe cases, it is important to start empirical treatment with co-trimoxazole and steroids early, without waiting for microbiological confirmation, in order to reduce the high morbidity and mortality. %~