<qa>  What is the HTLV I or II antibody?- Patients who test positive for Human Immunodeficiency Virus HIV, Hepatitis B surface antigen, Hepatitis B core antibody, Hepatitis C antibody, Human T-lymphotropic Virus HTLV I or II antibody, or are both Rapid plasma reagin RPR and Fluorescent treponemal antibody FTA positive are excluded. 