,6 A Leipzig score ≥4 supports the diagnosis of WD and is based on a combination of clinical findings, including: neurological symptoms and/or presence of Kayser–Fleischer rings (KFR); abnormal brain magnetic resonance imaging (MRI); elevated hepatic Cu content; laboratory abnormalities, such as hemolytic anemia, low serum ceruloplasmin (Cp), increased urinary Cu excretion (UCE), and the identification of two biallelic pathogenic ATP7B variants.7 This evidence concerns the gene ATP7B and Wilson disease.