Adolescent 1 Adult 1 Argentina 1 Child 1 Child, Preschool 1 DNA 1 Exons 1 Female 1 Genetic Predisposition to Disease 1 Humans 1 In silico analysis 1 Introns 1 Male 1 Middle Aged 1 Mutation 1 Mutation analysis 1 Polymerase Chain Reaction 1 Porphyria Cutanea Tarda 1 Porphyria cutanea tarda 1 Prokaryota 1 Prokaryotic expression 1 Sequence Deletion 1 Uroporphyrinogen Decarboxylase 1 Uroporphyrinogen decarboxylase 1 Young Adult 1 amino acid sequence 1 article 1 clinical article 1 familial disease 1 female 1