Infant prematurity is the factor most commonly associated with<unk> . Other associated factors are those that predisposed to perinatal asphyxia or bleeding disorders, including toxemia of pregnancy, maternal cocaine use, erythroblastosis fetalis, breech delivery, hypothermia, infection (like pulmonary tuberculosis), Infant respiratory distress syndrome (IRDS), administration of exogenous surfactants (in some studies) and extracorporeal membrane oxygenation (ECMO).
Pulmonary hemorrhage
Pulmonary hematoma
Hemothorax
Pleurisy
Lung infarction
Pneumothorax
Urinothorax
Pleural effusion