title: Relationship between the immune system and frailty: pathogenesis of immune deficiency in HIV infection and aging.
authors.affiliation: Department of Environmental Health Sciences, Johns Hopkins University, School of Public Health, Baltimore, MD 21205.
authors.forename: J B
authors.initials: JB
authors.lastname: Margolick
authors.forename: R K
authors.initials: RK
authors.lastname: Chopra
mesh_terms: D000375:Aging / Q000276:immunology*; D015658:HIV Infections / Q000276:immunology*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology*