National Center for Biotechnology Information NCBI NLM MEDLINE humans pubmed abstract nih national institutes of health national library of medicine models statistical research support non-u.s. gov't female male Child preschool Growth Disorders / epidemiology* anthropometry case-control studies multivariate analysis interleukin-6 / blood odds ratio hiv infections / diagnosis biomarkers / metabolism andrew j prendergast hiv infections / blood inflammation / physiopathology* biomarkers / blood pmid:24558364 pmc3928146 doi:10.1371/journal.pone.0086928 sandra rukobo jean h humphrey c-reactive protein / metabolism human growth hormone / metabolism inflammation / epidemiology insulin-like growth factor binding protein 3 / blood insulin-like growth factor i / metabolism zimbabwe / epidemiology