Prospective study of fever after bronchoalveolar lavage in children.

Background: We investigated the significance of bronchoalveolar lavage fluid (BALF) characteristics and bacterial pathogens isolated in bronchoalveolar lavage fluids, oropharyngeal cultures and blood cultures for the development of fever in children after flexible bronchoscopy.

Method: We studied 41 consecutive patients (age 4 months to 15 years), who underwent bronchoalveolar lavage (BAL) and 24 hours temperature monitoring. Two blood cultures of each patient drawn at two sites, oropharyngeal swabs, total cell counts, cell differentials and microbial cultures from lavage fluid were studied.