Adult onset immunoglobulin A vasculitis (Henoch-Schonlein purpura) with alveolar hemorrhage

摘要

S. pyogenes is the cause of many important human diseases, ranging from mild superficial skin infections to life-threatening systemic diseases. The post streptococcal syndromes are immune mediated phenomena including Immunoglobulin A Vasculitis (Henoch-Schönlein purpura).HSP is more common in children and usually self limited but it can cause skin, joint, renal, gastrointestinal and rarely respiratory involvement. We present a case with Streptococcus pyogenes pneumonia that presented with respiratory failure, pulmonary hemorrhage, extensive rash and renal failure.