Title: Complement Component Analysis in Angioedema
Abstract: Complement component analysis is valuable for differentiating the various types of angioedema. Patients with hereditary angioedema have decreased levels of C1 esterase inhibitor and C4 in the presence of normal amounts of C3 and C1q. Acquired C1 esterase inhibitor deficiency secondary to malignant disease is also manifested by depressed C1 esterase inhibitor and C4, but decreased C1q levels distinguish it from hereditary angioedema. Normal values for these complement components are found in persons with allergic angioedema.
Publication Year: 1975
Publication Date: 1975-09-01
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
Access and Citation
Cited By Count: 11
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot