Neuropsychiatric Atypical Manifestation in Wilson's Disease: A Case Report and Literature Review.

Wilson's disease (WD) is a rare genetic disorder of copper metabolism that often manifests several clinical signs at the time of diagnosis. Typically it affects the liver in the early stages of the disease course and tends to show neuropsychiatric involvement in the later stages. Early diagnosis of WD holds a prognostic value, and an atypical presentation of the disease adds complexities in diagnosis. Even though we need to consolidate further the treatment guidelines for managing psychiatric and neurological symptoms optimally in the patients of WD, identifying signs at the early stages of the disease is crucial to avoid its detrimental effects on the human body. In this case presentation, a patient with no family history of psychiatric condition showed an early onset of neuropsychiatric symptoms without any other clinical signs of WD. Through this clinical case, we emphasize the importance of ruling out WD in patients that predominantly presents with psychiatric symptoms as a lone symptom. It also highlights the possible diagnostic value and significance of the ceruloplasmin level in identifying WD disease in early stages, when other clinical signs are absent, including liver abnormalities.