was for a defined period of time and that time period has passed, or the deferral was otherwise temporary, such as a deferral based on eligibility criteria or A deferred donor subsequently may be found to be eligible as a donor of blood or blood components by a requalification method or process found acceptable for such purposes by FDA. Such a donor is considered no longer deferred. It was not until May 2010 when the FDA published a way for individuals to be requalified due to repeatedly reactive test for anti-HBC. The FDA admitted that up to 21,500 people in the late 1980s and 1990s because of "false positive" tests results. The FDA estimated that almost 200,000 donors could be eligible for reentry. Errors on registry There is no central agency responsible for reviewing or correcting errors. Each company that inputs data into the NDDR must have a written procedure to correct errors. A Woman in De Moines, Iowa, was listed on the NDDR after having a 'reactive' test for HIV however, after additional testing was found to be negative for HIV. See also References External links