Acute respiratory distress syndrome in a neonate due to possible transfusion-related acute lung injury.

Transfusion-related acute lung injury (TRALI) is a potentially life-threatening complication of blood component transfusion. It is relatively underdiagnosed entity in neonates with scant literature. We report a case of TRALI in a preterm neonate developing acute respiratory distress within 6 h of blood product transfusion in the absence of preexisting lung disease. Prompt ventilator and supportive management were instituted. The baby showed clinical and radiological improvement within 12 h; however, he succumbed to death due to acute massive pulmonary hemorrhage 36 h later. Possibility of TRALI should be kept if there is sudden deterioration of lung function after blood transfusion.