Which blood product is primarily used to replace fibrinogen in bleeding disorders?

Which blood product is primarily used to replace fibrinogen in bleeding disorders?

• A. Fresh frozen plasma
• B. Cryoprecipitate
• C. Vitamin K
• D. Platelets

Answer: (B)

Replacing fibrinogen in bleeding disorders requires a product that is rich in fibrinogen. Cryoprecipitate fits this need because it concentrates fibrinogen (factor I) along with additional factors like VIII, XIII, and von Willebrand factor. This makes it especially effective for correcting hypofibrinogenemia seen in massive transfusion, DIC, or certain fibrinogen deficiencies, delivering a high fibrinogen dose per unit. Fresh frozen plasma contains all coagulation factors but has a relatively lower fibrinogen concentration per volume, so it’s less efficient for raising fibrinogen levels specifically. Vitamin K is used to promote synthesis of vitamin K–dependent factors and does not provide fibrinogen. Platelets address platelet quantity and function, not fibrinogen replacement.

Replacing fibrinogen in bleeding disorders requires a product that is rich in fibrinogen. Cryoprecipitate fits this need because it concentrates fibrinogen (factor I) along with additional factors like VIII, XIII, and von Willebrand factor. This makes it especially effective for correcting hypofibrinogenemia seen in massive transfusion, DIC, or certain fibrinogen deficiencies, delivering a high fibrinogen dose per unit.

Fresh frozen plasma contains all coagulation factors but has a relatively lower fibrinogen concentration per volume, so it’s less efficient for raising fibrinogen levels specifically. Vitamin K is used to promote synthesis of vitamin K–dependent factors and does not provide fibrinogen. Platelets address platelet quantity and function, not fibrinogen replacement.