Epidermolytic Hyperkeratosis 1, also known as bullous congenital ichthyosiform erythroderma, is related to ichthyosis bullosa of siemens and ichthyosis, congenital, autosomal recessive 4a, and has symptoms including scaly skin An important gene associated with Epidermolytic Hyperkeratosis 1 is KRT1 (Keratin 1), and among its related pathways/superpathways are Nervous system development and COPI-independent Golgi-to-ER retrograde traffic. The drugs Immunoglobulins and Antibodies have been mentioned in the context of this disorder. Affiliated tissues include skin and small intestine, and related phenotypes are ichthyosis and palmoplantar keratoderma