Q80.9: Congenital ichthyosis, unspecified
The top of layer of skin is made up of skin cells that are keratinized. These skin cells are initially in one of the lower skin layers. When the skin cells migrate upwards toward the skin’s surface, they keratinize, forming a solid layer.
The genetic information in your cells has changed. This disrupts the keratinization of your skin.
Your skin may form scales, blisters or hard patches, for example. It is also possible for the skin to be very red or for it to become inflamed more easily than usual. You can also have various other symptoms.
This disease can be hereditary. Other family members may also be affected.
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