Epidermolytic Ichthyosis (EI) | |
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Other names | Bullous epidermis ichthyosis |
Specialty | Medical genetics |
Epidermolytic ichthyosis (EI),[a] is a severe form of dry scaly skin, that initially presents with redness, blisters, erosions, and peeling in a newborn baby.[5][6] Hyperkeratosis typically develops several months later.[6] Other symptoms include itch, painful fissures, strong body odor, and absence of sweat.[6] Symptoms vary in severity and extent of skin involvement.[5] The two main types are divided into one involving palms and soles and the other without.[6]
EI is caused by a genetic mutation.[6] The condition involves the clumping of keratin filaments.[5][6]
The condition is rare, affecting around 1 in 200,000 to 300,000 babies.[6]
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