The study aims to uncover and explore the social identities of women suffering from a genetic disorder called Turner syndrome (TS), and whose main symptoms are a short stature and gonadal dysgenesis. Such a genetically-determined physical appearance is argued to influence the positioning of TS women in the web of social relationships and identities. This linguistic analysis of narratives delivered by Polish women with TS in semi-structured interviews aims to explicate the extent to which they are actors or recipients in creating their own identities. The analysis draws on the assumptions of the ‘small story’ paradigm developed by Michael Bamberg (1997, 2005) who claims that in interaction, narrative is not only used to convey meaning, but also to construct the identities of the interlocutors. Thus, narrative is treated in a functional way, in which its formal structure and content are integrally associated with its use and any deviations are relativized as a consequence of a user’s deliberate activity.