Frequency of <i>HFE</i> genotypes observed in the study population (<i>i.e.</i> among patients enrolled in a phlebotomy programme) and in the general population.

<p>*wt: wild type.</p

Parameter estimates of the linear regression model testing the effect of genotype on the level of serum markers, after adjustment on covariables.

<p>Parameter estimates of the linear regression model testing the effect of genotype on the level of serum markers, after adjustment on covariables.</p

Comparison of serum markers in C282Y/H63D and C282Y/C282Y patients who were enrolled in a phelebotomy program at the blood centre of Brest (western Brittany, France) between 2004 and 2007.

<p>*Q1: first quartile; Q3: third quartile.</p

Frequency of co-morbid factors in C282Y/H63D and C282Y/C282Y patients who were enrolled in a phlebotomy program at the blood centre of Brest (western Brittany, France) between 2004 and 2007.

<p>Frequency of co-morbid factors in C282Y/H63D and C282Y/C282Y patients who were enrolled in a phlebotomy program at the blood centre of Brest (western Brittany, France) between 2004 and 2007.</p