Whole blood derived and apheresis platelets: Opinions and preferences—the results of a national survey of blood collectors

Introduction: Currently greater than 94% of the US platelet supply is collected by apheresis. A survey to determine the attitudes of members of America's Blood Centers (ABC) toward whole blood derived (WBD) platelets was designed in light of current platelet supply issues. Methods: An on-line survey was distributed to medical directors of the 47 ABC members. Results: Responses were received from 44/47 (94%) ABC members. There were 15/43 (35%) centers that are currently providing WBD platelets. Seventy percent of the respondents agreed or agreed strongly that WBD and apheresis platelets were clinically equivalent, with approximately 16% indicating that they did not have an opinion on their equivalency and 14% indicating that they were not clinically equivalent. Forty-four percent of respondents felt that their customers would agree or strongly agree that these products are clinically equivalent, while 26% felt that their customers did not know or were neutral on clinical equivalency. The main barrier to WBD platelet implementation was logistic/inventory management issues, followed by bacterial contamination risk mitigation. There were 21/43 (49%) respondents who indicated they are not considering producing WBD platelets to mitigate shortages. Respondents indicated they might begin producing WBD platelets if there was evidence of increasing customer demand, increased reimbursement, inability to supply apheresis platelets, if pathogen reduction became available for WBD platelets, if the platelet shortage worsened. Conclusions: The majority of blood collectors consider WBD platelets clinically equivalent to apheresis, however wider adoption of WBD platelets is still hindered by challenges with logistics and inventory management.