Serum factors in the progression of human immunodeficiency virus type 1 infection to aids

✍ Scribed by Russell H. Tomar; Patricia A. John; Anne K. Hennig; Richard P. Oates; Martin A. R. Yuille

• Publisher: John Wiley and Sons
• Year: 1990
• Tongue: English
• Weight: 583 KB
• Volume: 4
• Category: Article
• ISSN: 0887-8013
• DOI: 10.1002/jcla.1860040314

✦ Synopsis

We studied the prevalence of four serum factors in individuals at different stages of human immunodeficiency virus-1 (HIV-1) infection. Soluble interleukin-2 receptors (slL-2R) were elevated in all antibody-positive groups compared with high-risk, antibodynegative controls. Paraproteins, usually of the IgG-kappa isotype, were found in the sera of a significant number of HIV-1 -infected individuals as were antibodies to lymphocytes (ALAS). Serum factors that inhibit prolifera-tion of peripheral blood mononuclear cells from healthy donors appear late in the course of infection and were associated with increasing clinical severity. Measurement of these factors may prove to be useful in defining the stages of infection and in predicting the appearance or exacerbation of symptoms. They may also play a role in the development of the HIV-l-induced immune defects that lead to the expression of clinical acquired immunodeficiency syndrome.