Napkin psoriasis, or psoriasis in the diaper area, is characteristically seen in infants under the age of two.James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology. (10th ed.). Saunders. . It is the most common form of psoriasis in infants and is commonly detected when diaper dermatitis spreads beyond the diaper area.
See also Psoriasis Skin lesion
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