AFP and Cirrhosis: Shortly afterward, the patient was diagnosed with hereditary hemochromatosis, liver failure, hepatic cirrhosis, and diabetes mellitus based on the following findings: elevated aspartate aminotransferase (41 U/L; normal <40 U/L), fasting blood glucose (10.48 mmol/L, normal value <6.10 mmol/L), serum ferritin (16.19 μmol/L; normal value <11.98 μmol/L), and AFP (36.6 μg/L; normal value <20 μg/L); hepatobiliary MRI showing cirrhosis, splenomegaly, and portal hypertension with collateral circulation; and gene detection revealing missense mutations in BMP2: c.869A > C and c.393A > T.