Safety Home>Medicine>Medical_Specialties>Hematology>Blood_Products>Safety     Web Pages BaCon Study The first nationwide study to assess the frequency of blood component bacterial contamination associated with transfusion reaction. Recalls and Market Withdrawals Recalls, withdrawals, safety issues of fractionated blood and plasma products from the FDA. Testimony-Kathryn C. Zoon, PH.D. (JULY 31, 1997) The safety implications of plasma pool sizes in the manufacture of fractionated blood products. Guidelines for Testing and Counseling Donors U.S. Public Health Service Guidelines for testing and counseling blood and plasma donors for HIV 1 antigen.