In 1875, Charles Darwin discovered a new disease that occurred in every generation of the family, affecting some male members, not other members. This situation is more prominent among young people. Darwin also discovered that even though men infected their son with disease, they could spread disease to children, but the daughter never was affected. Darwin began a study that led to the discovery of the ectodermal dysplasia (EDA) gene without perspiration.10 In the early 1970s, the EDA gene became one of the first genes associated with the X chromosome It was.
Severe immunodeficiency in the presence of ectodermal changes was observed in X linked marble bone disease, lymphoedema, non-perspirating ectodermal dysplasia, and immunodeficiency (OLEDAID). Common mutant immunodeficiency (CVID) is associated with certain subtypes of osteoclast - poor ARO and some patients with leukocyte adhesion deficiency syndrome (LAD - III) also have severe osteopetrosis Has been described. Autosomal dominant marble bone disease (Albers-Schönberg disease) usually develops in infancy or adolescence and classically displays the X-ray marker of "sandwich vertebra" (in the high density hardening zone of vertebral endplates Parallel) - Figure 1. The major complications are limited to bones such as fractures, scoliosis, hip arthritis, osteomyelitis, and in particular affect the mandible associated with abscesses and caries
Berryman, born in 1948, suffers from a rare inherited disorder known as low perspiration ectodermal dysplasia. "This is a condition that affects the formation of the patient's skull and skull," he explained. "From your chin, your teeth and nose are everywhere, it also affects your skin, the need for perspiration and numerous other congenital diseases." Berryman said his condition was his father's I am convinced that it was during the Second World War. Results of radiation exposure. "My father is a naval surgeon and belongs to the third Marine Corps, who has a secret task in Nagasaki and Hiroshima," he said. "I thought the picture of my mother was wonderful, you can see people on the street, and they can only see them passing by them."