HEPATITIS C VIRUS PREVALENCE AND CLEARANCE AMONG U.S. BLOOD DONORS, 2006-2007: ASSOCIATIONS WITH BIRTH COHORT, MULTIPLE PREGNANCIES AND BODY MASS INDEX

¹University of California San Francisco/Blood Systems Research Institute, San Francisco, CA, USA ²Westat, Inc., Rockville, USA ³New England Region, American Red Cross Blood Services, Farmington, USA ⁴Emory University/Southern Region, American Red Cross Blood Services, Atlanta, USA ⁵Hoxworth Blood Center/University of Cincinnati Academic Health Center, Cincinnati, USA ⁶Institute for Transfusion Medicine/Life Source Blood Services, Pittsburgh, USA ⁷Blood Center of Wisconsin, Milwaukee, USA ⁸Blood Systems Research Institute, San Francisco, CA, USA