Dual Urea Cycle Dysfunction Caused by Coexisting Argininosuccinic Aciduria and Citrin Deficiency: Clinical, Biochemical, and Molecular Insights From an Exceptional Case
ABSTRACT Dual inherited defects affecting urea cycle function are exceptionally rare. We report the first case, to our knowledge, of the coexistence of argininosuccinic aciduria (ASA) and citrin deficiency (CD). A girl born to consanguineous Tunisian parents presented at 6 months of age with recurrent seizures, vomitin...