512. Causes of purpura / Diffuse pruritis in the absence of rash suggests October 25th, 2008 by reuben in .rash Back Top Tags: card 511. Clinical course of cutaneous anthrax / Describe acanthosis nigricans, where does it occur? / What conditions are associated with acanthosis nigricans? / Generalized erythroderma suggests 513. Define clinical guideline, potential benefits of guidelines / Patient-oriented outcomes Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.