What is the maximum time that cryoprecipitated AHF can be transfused after thawing and pooling?

The correct maximum time for transfusing cryoprecipitated antihemophilic factor (AHF) after thawing and pooling is four hours. This requirement is based on maintaining the safety and efficacy of the product. After thawing, cryoprecipitate must be used promptly to minimize the risk of bacterial growth, which can occur if it is left at room temperature for too long.

Cryoprecipitate, a component derived from fresh frozen plasma, is rich in fibrinogen and other clotting factors, making it vital for patients with bleeding disorders. Adhering to a four-hour limit helps ensure that the transfusion occurs within a time frame where the biological activity and safety of the product remain intact.

Understanding these guidelines is crucial for blood banking professionals who must ensure that blood products are administered safely and effectively to patients in need.