Clinical diagnosis - consider in any patient during/post-transfusion who develops hypoxemic respiratory insufficiency
Diagnostic criteria (NHLBI working group and Canadian Consensus Conference on<unk> : 
ALI/ARDS risk factor*- aspiration, toxic inhalation, pneumonia, pulmonary contusion, near drowning, shock, severe sepsis, multiple trauma, burn<unk> ,<unk>  pancreatitis, cardiopulmonary bypass, drug overdose
Diagnosis of "possible<unk> " (aka "transfused ARDS") made when temporal relationship to an alternative cause for ARDS exists
Diagnosis of "possible<unk> " (aka "transfused ARDS") made when temporal relationship to an alternative cause for ARDS exists
ABG
CXR
Rule out other possible etiologies (i.e. CHF, TACO, anaphylaxis, sepsis, etc.)
Transfusion-related acute lung injury
Acute
Transfusion-associated circulatory overload
Intravascular hemolytic tranfusion reaction
Transfusion-associated graft-versus-host disease
Febrile nonhemolytic tranfusion reaction
Immune reconstitution inflammatory syndrome
Allergic tranfusion reaction