| Abstract: | This report evaluates the use of tracheal aspiration cytology in the differential diagnosis of respiratory distress in neonates by correlating cytologic features with histopathologic findings in 72 infants who died and were autopsied at Magee-Womens Hospital. It is concluded that the common causes of respiratory distress in neonates, including hyaline membrane disease (conventional and yellow), pneumonia, aspiration syndrome, pulmonary hemorrhage and bronchopulmonary dysplasia, may be diagnosed in adequate smears by this easily accessible, noninvasive, safe and repetitive method. |
