<unk>  (also known as "autosomal dominant ichthyosis" and "Ichthyosis simplex") is a skin disorder causing dry, scaly skin. It is the most common form of ichthyosis, affecting around 1 in 250 people. For this reason it is known as common ichthyosis. It is usually an autosomal dominant inherited disease (often associated with filaggrin), although a rare non-heritable version called acquired ichthyosis exists.
Ichthyosis vulgaris
Lamellar ichthyosis
Ichthyosis acquisita
Urticaria pigmentosa
Ichthyosis bullosa of Siemens
Phytophotodermatitis
Pomade acne
Alopecia mucinosa