This chapter describes the manufacturing process for the most commonly prepared blood products: Red Blood Cells, Pooled Platelets, Frozen Plasma (FP), Apheresis Fresh Frozen Plasma (AFFP), Cryosupernatant Plasma (CSP) and Cryoprecipitate. A brief description of the indications, contraindications, storage and transportation requirements, dose, administration and available alternatives is included in the sections below. Further information may be found in other chapters of this Guide as indicated within the different sections.