A Report on the Work of the Blood Products Laboratory in the Department of Haematology - Glasgow Royal Infirmary, JF Davidson, GA McDonald, April 1974. Report comments on progress of the Blood Products Laboratory towards reaching the following objectives provide proper storage for the range of blood products; keep detailed records of the use of blood products; develop 74 hour service for the reconstitution and the issue of blood products to the Glasgow Royal Infirmary Group; advice to clinical colleagues within Glasgow Royal Infirmary Group on best and most economical use of blood products; develop out-patient treatment with blood products; develop the investigation of reactions to blood products; develop more efficient means of reconstituting and issuing blood products; Investigate the quality of the blood products in use; preparation of blood products.