Genotype and phenotype of family H from Thailand with type 4 hemochromatosis
Sex . | Age at diagnosis, y . | Iron indices . | MCV, fL . | Hb, g/dL . | HbA2, % . | MCH, pg . | FBS, mg/dL . | ALT, U/L . | AST, U/L . | FPN mutation . | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tsat, % . | Ferritin, μg/L . | SI, μmol/L . | TIBC, μmol/L . | ||||||||||
M | 47 | 95.9 | 4232 | 56.6 | 59.1 | 101 | 12.4 | 2.2 | 35.1 | 300 | 85 | 67 | C326Y/WT |
F | 41 | 93.8 | 481 | 74.0 | 78.9 | 101 | 14.1 | 2.6 | 35.0 | 83 | 24 | 26 | C326Y/WT |
M* | 38 | 99.6 | 4326 | 66.1 | 66.4 | 99 | 15.5 | 2.4 | 33.0 | 90 | 101 | 66 | C326Y/WT |
F | 33 | 80.0 | 552 | 52.9 | 66.4 | 103 | 13.7 | 2.4 | 34.4 | 81 | 31 | 28 | C326Y/WT |
Sex . | Age at diagnosis, y . | Iron indices . | MCV, fL . | Hb, g/dL . | HbA2, % . | MCH, pg . | FBS, mg/dL . | ALT, U/L . | AST, U/L . | FPN mutation . | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tsat, % . | Ferritin, μg/L . | SI, μmol/L . | TIBC, μmol/L . | ||||||||||
M | 47 | 95.9 | 4232 | 56.6 | 59.1 | 101 | 12.4 | 2.2 | 35.1 | 300 | 85 | 67 | C326Y/WT |
F | 41 | 93.8 | 481 | 74.0 | 78.9 | 101 | 14.1 | 2.6 | 35.0 | 83 | 24 | 26 | C326Y/WT |
M* | 38 | 99.6 | 4326 | 66.1 | 66.4 | 99 | 15.5 | 2.4 | 33.0 | 90 | 101 | 66 | C326Y/WT |
F | 33 | 80.0 | 552 | 52.9 | 66.4 | 103 | 13.7 | 2.4 | 34.4 | 81 | 31 | 28 | C326Y/WT |
Normal values for transferrin saturation (Tsat) were 15%-45%; ferritin, 15-200 μg/L for females, 40-300 μg/L for males; serum iron (SI), 10-30 μmol/L; total iron binding capacity (TIBC), 40-75 μmol/L; mean corpuscular volume (MCV), 80-95 fL; Hb, 11.5-15.5 g/dL for females, 13.5-17.5 g/dL for males; HbA2, < 3.5%; mean corpuscular hemoglobin (MCH), 27-34 pg; fasting blood sugar (FBS), 70-100 mg/dL; alanine aminotransferase (ALT), <40 U/L; and aspartate aminotransferase (AST), <37 U/L.
Proband.