Henoch-Schönlein purpura: four cases and a review.
Henoch-Schönlein Purpura (HSP) is a common, usually self-limited, vasculitis affecting children and young adults. Manifested by a characteristic rash, the course of HSP is typically a benign one, but may be accompanied by varying degrees of abdominal pain, arthritis or arthralgia, gastrointestinal bleeding, and nephritis. The various manifestations of HSP may present at any stage during the illness and mimic other disease processes, some of which may be life threatening. Thus, the emergency physician must consider the diagnosis of HSP in order to detect complications and avoid needless intervention in what usually is an otherwise benign process. We present four cases and a brief review of the literature to highlight HSP in the differential diagnosis of patients who present with any of the typical clinical signs and symptoms.
Causey
A L
AL
Department of Pediatrics, University of Mississippi Medical Center, Jackson 39216-4505.
Woodall
B N
BN
Wahl
N G
NG
Voelker
C L
CL
Pollack
E S
ES
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004630:Emergencies; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications / Q000175:diagnosis* / Q000209:etiology; D007223:Infant; D008297:Male