Which fibrin sealant is stored frozen at -20°C?

Prepare for the Arista AH and Surgical Hemostats Test with engaging flashcards and detailed questions, complete with explanations and hints to help you succeed in your exam!

Multiple Choice

Which fibrin sealant is stored frozen at -20°C?

Explanation:
Storage stability of fibrin sealants depends on their formulation and how the components are kept until use. Tisseel is manufactured and stored frozen at -20°C to preserve the activity of its fibrinogen and thrombin components; it must be thawed before use according to the protocol. Vistaseal is not stored frozen; it is kept refrigerated (or at room temperature per label) and used as directed after gentle preparation. Because only Tisseel requires freezing, it is the one stored at -20°C.

Storage stability of fibrin sealants depends on their formulation and how the components are kept until use. Tisseel is manufactured and stored frozen at -20°C to preserve the activity of its fibrinogen and thrombin components; it must be thawed before use according to the protocol. Vistaseal is not stored frozen; it is kept refrigerated (or at room temperature per label) and used as directed after gentle preparation. Because only Tisseel requires freezing, it is the one stored at -20°C.

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