A comparison of the lymphoproliferative capacity of pokeweed mitogen (PWM) and phytohaemagglutinin (PHA) in CCR-5 wild-type and heterozygous HIV-infected and uninfected subjects.

Abstract excerpt

Effect of CCR-5 delta 32 heterozygosity in immunological protection was studied by a lymphocyte proliferation assay. Twenty of 86 HIV+ and eight of 32 healthy subjects showed heterozygous mutation (wt/mut) of the CCR-5 gene. Lymphocyte proliferation to pokeweed mitogen was found significantly higher (P < 0.005) in wt/mut versus wild type homozygous (wt/wt) HIV+ subjects in groups with CD4 > 500 and CD4 < 200...

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