SNOMED CT

Last uploaded: January 16, 2025
Id http://purl.bioontology.org/ontology/SNOMEDCT/718217000
http://purl.bioontology.org/ontology/SNOMEDCT/718217000
Preferred Name

Cutaneous leukocytoclastic angiitis

Definitions
A small-vessel vasculitis presenting with palpable purpura and urticarial lesions which predate the purpuric lesions most frequently observed on the legs. Systemic symptoms including fever, cough, haemoptysis, sinusitis, arthralgia, arthritis, myalgia, abdominal pain, diarrhoea, haematochezia, paraesthesia, weakness, and haematuria may be observed. Can be idiopathic (up to 50% of cases) or secondary to infection, medications (such as antituberculosis medication), collagen vascular diseases, or neoplasms. A small-vessel vasculitis presenting with palpable purpura and urticarial lesions which predate the purpuric lesions most frequently observed on the legs. Systemic symptoms including fever, cough, hemoptysis, sinusitis, arthralgia, arthritis, myalgia, abdominal pain, diarrhea, hematochezia, paresthesia, weakness, and hematuria may be observed. Can be idiopathic (up to 50% of cases) or secondary to infection, medications (such as antituberculosis medication), collagen vascular diseases, or neoplasms.
Synonyms
Cutaneous hypersensitivity vasculitis
Cutaneous leucocytoclastic angiitis
Cutaneous leukocytoclastic angiitis (disorder)
Cutaneous small vessel vasculitis
Type http://www.w3.org/2002/07/owl#Class
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