11,900
Participants
Start Date
August 1, 2012
Primary Completion Date
May 31, 2013
Study Completion Date
January 31, 2015
HIV Counseling and Testing
HIV counseling and testing in lieu of blood donation.
Blood Donation
Blood donation without HIV counseling
Fundação Pró-sangue Hemocentro de São Paulo, São Paulo
Vitalant Research Institute
OTHER