(a) Pedigree of family-T, which consists of six members with T3, T4, and T5 diagnosed with WD. (b) Pedigree of family-B, which consists of seven members with B3 and B8 diagnosed with WD. Patients were homozygous for W939C, whereas parents were heterozygous. B8 passed away of fulminant hepatic failure. B4 had a normal sequence