Guttate psoriasis has similar features to plaque psoriasis in that it manifests in a sudden flare of erythematous (red) rash covered in scales. But, unlike plaque psoriasis, the rash isn't very ...

No nail changes were noted. His grandfather has a history of psoriasis. Guttate psoriasis mainly affects the trunk and proximal extremities, but may be generalized in distribution. Lesions may ...