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Rheumatoid Factor, Complement, and Mixed Cryoglobulinemia
Low serum level of complement component 4 (C4) that occurs in mixed cryoglobulinemia (MC) may be due to in vivo or ex vivo activation of complement by the classical pathway. Potential activators include monoclonal IgM rheumatoid factor (RF), IgG antibodies, and the complexing of the two in the cold,...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Hindawi Publishing Corporation
2012
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3432568/ https://www.ncbi.nlm.nih.gov/pubmed/22956968 http://dx.doi.org/10.1155/2012/439018 |