“…For presenting a well branded representational field, positive or negative attitudes and a body of consolidated knowledge, vulnerability and empowerment present themselves as objects of representation, such as have been explored by other authorsFurthermore, this study reinforced the assumption that fragilities, which touch the human being, particularly the nurse when providing care to other human beings in vulnerable situations, were answered with attitudes, knowledge and practices whose goal was to move the subjects to a more favorable context, in which a greater degree of empowerment could be achieved. (1)(2)(3)(4)(5)(6)(7)(8)9,(11)(12)(13)(14)(15)(16) Data highlight that knowledge maintains interfaces with vulnerability, with empowerment, with social representations of AIDS and of nursing care for patients with HIV. Even when dealing with distinct objects of representation, it is postulated that there was an intertwining of them, of complex configurations, and that it was susceptible to transformations consonant with interpersonal relationships among the social actors involved in daily healthcare and, more broadly, the geopolitical injunctions related to the AIDS phenomenon.…”