HJV and hemochromatosis type 2: Although non-HFE related HH due to mutations on the HFE2 gene is classically known as juvenile hemochromatosis, cases of non-HFE related HH with mutations in TFR2 gene are also young patients (A.II.1 35 years old, A.II.2 37 years old, B.II.1 46 years old and C.II.2 25 years old).