la belle indifférence
Pronunciation: lah bell in-dif-ay-RAHNSS
An apparent lack of concern or emotional response to significant neurological symptoms, often seen in conversion disorders.
Full Definition
La belle indifférence is a French term describing the paradoxical lack of appropriate concern or distress displayed by some patients regarding their neurological symptoms. This phenomenon is classically associated with conversion disorder, where patients may present with significant functional neurological symptoms (such as paralysis, blindness, or seizures) while appearing remarkably unconcerned about their implications. The apparent indifference contrasts sharply with the expected anxiety or distress such symptoms would normally provoke. However, clinicians must interpret this sign cautiously, as it is neither universally present in conversion disorders nor exclusive to them. Some patients with genuine neurological conditions may also display similar emotional responses due to various factors including coping mechanisms or neurological damage affecting emotional expression.
Usage
Usage note: French term; italicize when used in clinical writing. Often confused with simple denial or lack of insight.
In Context
- "The patient's la belle indifférence regarding her sudden blindness raised suspicion for a functional neurological disorder." — Neuropsychiatric consultation
- "While la belle indifférence may suggest conversion disorder, clinicians should avoid relying solely on this sign for diagnosis." — Diagnostic criteria review