Preventive transfusion in Dengue shock syndrome-is it necessary?

We compared 53 patients with Dengue shock syndrome (DSS) who received preventive transfusions with 53 who did not. Significant differences in the development of pulmonary edema and length of hospitalization (P<.05) and none in hemorrhage (P=.136) were observed. Preventive transfusions did not produce sustained improvements in the coagulation status in DSS.