Threat to Parental Role: A Possible Mechanism of Altered Self-Concept Related to Carrier Knowledge.

Researchers and clinicians have suggested that learning one is a carrier for a genetic disorder has the potential to alter self-concept. Concerns about self-concept have influenced the development of policies regarding the availability of carrier testing for minors and the informed-consent process. A literature review identified three mechanisms through which self-concept has been proposed to be affected: altered perception of genetic identity, diminished social identity, and an altered perception of health. This paper presents a conceptual framework developed from identity theory and the "self's response to threat" to propose a fourth mechanism: threat to the parental role. Clarification of the role of self-concept, the threat to self-concept related to carrier knowledge, and coping behaviors activated in response to this threat would help to target appropriate genetic counseling interventions.

Duke Scholars

Author Allyn McConkie-Rosell Pediatrics, Medical Genetics