Safety profile of high molecular weight polymerized hemoglobins.
Cynthia R MullerAlexander T WilliamsCarlos J MunozAllyn M EakerAmanda N BretonAndre F PalmerPedro CabralesPublished in: Transfusion (2020)
Large MW PolybHbs were found to be safe and efficacious in increasing O2 carrying capacity and the O2 affinity of the PolybHb did not affect O2 delivery or extraction by tissues in relevant preclinical models. In conclusion, these results suggest that both T-state and R-state PolybHb are safe and do not impair O2 delivery. The results are encouraging and support further evaluation of high MW PolybHbs and their future feasibility compared to allogenic blood in a trauma model.