Henoch-Schönlein purpura

Preview

As the name implies, Henoch-Schönlein purpura is a vasculitic disease, but it also affects multiple organ systems. Although the exact cause of the disease has not been determined, recent studies have shed some light on its pathogenesis. This article reviews these studies and discusses the various manifestations and possible complications. Two classification systems are also included.

Additional information

Notes on contributors

Robert Patrignelli

Robert Patrignelli, MD Dr Patrignelli (left) is a resident in dermatology, Tulane University School of Medicine, New Orleans.

Shahzad H. Sheikh

Shahzad H. Sheikh, MD Dr Sheikh (right) is chief resident, department of medicine, Bridgeport Hospital, Bridgeport, Connecticut, and clinical instructor in medicine, Yale University School of Medicine, New Haven, Connecticut.

Thomas A. Shaw-Stiffel

Thomas A. Shaw-Stiffel, MD,CM Dr Shaw-Stiffel (seated) is assistant clinical professor of medicine, University of Rochester School of Medicine and Dentistry, and director, department of internal medicine, Park Ridge Hospital, Rochester, New York.