<prompt> Answer this question truthfullyWhat does RhoD: Immune Globulin mean?  <response>: <reason> RhoGAM was introduced by Ortho-Clinical Diagnostics, a subsidiary holding of Johnson and Johnson, and first administered on May 29, 1968. It has been estimated that with its use a perinatal mortality of about 10,000 cases per year in the US alone has been largely eliminated. 