title: ["Prognostic markers" in serum of active and passive intravenous drug users infected with human immunodeficiency virus (HIV)].
abstract: The analyse of neopterin (NPT), beta 2-microglobulin (beta 2-M) and immunoglobulin A (IgA) in active and passive intravenous drug users was made to show the influence of intravenous drug taking on the level of so called "prognostic markers" in the serum of HIV infected persons. The intravenous drug users remained in the same, symptom-free stage of infection. The level of NPT in active drug users was higher than in passive drug users (statistically essential difference). In both analysed groups the level of NPT considerably exceeded the norm range (10 nmol/l). The differences in beta 2-M concentrations between analysed groups were not statistically essential, although higher values were observed in active drug users. The concentration of IgA in analysed persons were within the norm range. Current life conditions of the HIV-infected persons should be taken into consideration when estimating prognostic values of analysed indices.
mesh_terms: D000328:Adult; D001708:Biopterins / Q000031:analogs & derivatives* / Q000097:blood; D005260:Female; D015658:HIV Infections / Q000097:blood* / Q000150:complications; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood*; D008297:Male; D019798:Neopterin; D011379:Prognosis; D015819:Substance Abuse, Intravenous / Q000097:blood* / Q000150:complications; D001613:beta 2-Microglobulin / Q000032:analysis*
chemical_list: D007070:Immunoglobulin A; D001613:beta 2-Microglobulin; D001708:Biopterins; D019798:Neopterin
vernacular_title: "Markery prognostyczne" w surowicy czynnychibiernychnarkomanów zakazonych ludzkim wirusem upośledzenia odporności (HIV).