title: Serum neopterin and beta 2-microglobulin in anti-HIV positive blood donors.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis; D000914:Antibodies, Viral / Q000032:analysis*; D001708:Biopterins / Q000031:analogs & derivatives* / Q000097:blood; D001782:Blood Donors; D006678:HIV / Q000276:immunology*; D006801:Humans; D019798:Neopterin; D001613:beta 2-Microglobulin / Q000032:analysis*
chemical_list: D000914:Antibodies, Viral; D001613:beta 2-Microglobulin; D001708:Biopterins; D019798:Neopterin