Table 3

Comparison of symptomatology at diagnosis or screening and iron indices in female probands and in female C282Y homozygotes identified through family screening with iron overload, as defined by transferrin saturation ≥52% and serum ferritin ≥200 μg/l

VariableProbandsIdentified C282Y homozygotes with iron overloadp Value
Results are means (SD).
Age (y) 36 (5) (n=7) 39 (15) (n=14)0.600
Transferrin saturation (%) 82 (17) (n=7) 72 (13) (n=14)0.173
Serum ferritin (μg/l)811 (299) (n=7) 419 (248) (n=14)0.003
Fatigue6/6 (100%)6/14 (43%)0.041
Arthropathy2/7 (29%)3/14 (21%)1.00