Porphyria variegata--studies of an affected couple and their children

Porphyria variegata affects approximately 1 in 200 Afrikaans-speaking people in South Africa. This paper reports the first case of a marriage between 2 people with porphyria variegata and describes investigations carried out on their 2 children, who do not exhibit any signs of the disease. The wife had suffered 1 miscarriage at 4 months' gestation.