Human T-Lymphotropic Virus (HTLV) Testing Algorithm INDICATIONS FOR TESTING Patient with risk factors • IV drug use • Residence in endemic area • Multiple sexual partners • Blood transfusion history Patient symptomatic Disease processes • Adult T-cell leukemia or lymphoma • Paraparesis (and from at-risk country of origin) • Undiagnosed myopathy ARUPConsult @ARUPLabs #HTLV #Testing #Algorithm #diagnosis #laboratory