There are four types of hemochromatosis, which include -
Type 1 - It is the most common form of hereditary hemochromatosis, which is inherited in an autosomal recessive pattern.
Type 2 - This type appears in childhood, and it affects the sex hormones as the person grows. Girls may have regular periods, but the periods may stop after a few years. In the case of boys, puberty may be delayed.
Type 3 - The onset is seen in 30 to 40 years and may be a mix of type 1 and 2.
Type 4 - Symptoms may appear in adulthood, and the symptoms may appear between the ages of 40 and 60.