Document 0648 DOCN M9550648 TI Mathematical modelling of immunotherapy in HIV infection. DT 9505 AU Dolezal J; Hraba T; Institute of Information Theory and Automation, Academy of; Sciences of the Czech Republic, Praha. SO Folia Biol (Praha). 1994;40(4):193-9. Unique Identifier : AIDSLINE MED/95154536 AB The effect of active or passive immunotherapy on HIV infection was simulated using a mathematical model of CD4+ lymphocyte depletion. Permanently effective active immunotherapy increased CD4+ lymphocyte counts to a steady-state level depending on the intensity of the therapy. Active HIV immunization effective for one or more years increased CD4+ lymphocyte counts during the treatment period and prolonged survival substantially; this prolongation exceeded the time interval of therapy duration. Intensive passive immunotherapy by anti-HIV antibodies led to a temporary increase of CD4+ lymphocyte numbers and an apparent prolongation of survival. DE CD4 Lymphocyte Count Human HIV Infections/IMMUNOLOGY/*THERAPY *Immunotherapy Immunotherapy, Adoptive *Models, Immunological JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).