{{Genotype
|allele1=A
|allele2=A
|rsid=1800562
|magnitude=4
|repute=Bad
|summary=Two copies of C282Y, likely affected by hemochromatosis which may be serious if male or post-menopausal.
}}
This rare genotype causes hereditary [[hemochromatosis]]. This can result in serious iron overload in males or post-menopausal females, but is easily treated.