The effect of HIV infection and HAART on inflammatory biomarkers in a population-based cohort of women

Untreated, progressive HIV infection was associated with decreased serum levels of cytokines important in T-cell homeostasis (IL-15) and T-cell phenotype determination (IL-12), and increased levels of innate inflammatory mediators such as IP-10 and TNF-α. HAART was associated with cytokine profiles that more closely resembled those of HIV-uninfected women. The distinctive pattern of cytokine levels in the three study groups may provide insights into HIV pathogenesis, and responses to therapy.