Association of psoriasis-like eruption and Kawasaki disease.

We report a case of a 3-month-old female baby showing clinical and hematological signs compatible with Kawasaki disease. A few days after the beginning of the specific therapy, the young patient developed asymptomatic erythematous plaques appearing on the trunk. The histology disclosed a psoriasic pattern. To the best of our knowledge, we describe the youngest baby in the published work developing a psoriasis during the course of Kawasaki disease.