Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042384 (vasculitis)
 20,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The sap of Agave americana, a popular ornamental plant, may cause irritant contact dermatitis. This rare eruption is typically vesiculopapular; however, a new purpuric variant with evidence of leukocytoclastic vasculitis has recently been reported. We report an additional case of a purpuric eruption associated with severe constitutional symptoms further supporting a possible vasculitic component. Both cases resulted from direct exposure to sap propelled by a chainsaw. We speculate that oxalic acid crystals, which are recognized systemic toxins, are embedded in the skin with resulting oxalism, which may result in vascular damage.
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PMID:Purpuric irritant contact dermatitis induced by Agave americana. 1110 52