Progressive familial intrahepatic cholestasis 3 Camouflaging as Wilson disease in a 12-year-old: a diagnostic Odyssey.

Primary Familial Intrahepatic Cholestasis type 3 is an exceedingly rare genetic cholestatic disorder characterized by the defective hepatocanaliculr bile acid transport leading to progressive liver disease. In this case report, we describe the course of treatment for a 12-year-old kid diagnosed with Wilson disease based on Leipzig score and copper investigations. The child did not improve with chelation therapy and was subsequently genetically classified as PFIC-3. This case highlighted the caveats in Wilson disease diagnostic scoring system. The diagnostic odyssey, therapeutic interventions, and outcome of this case underscore the intricate interplay between clinical suspicion, investigative strategies, and the pivotal role of genetic testing to elucidate rare liver disorders in children. [ABSTRACT FROM AUTHOR]