Complement
Paul A. Monach
Abstract
The role of complement in human autoimmune, inflammatory, and infectious diseases is reviewed, focusing on clinical applicability. A typical case is presented in which serum testing for C3 and C4 is performed to help assess a syndrome with a broad differential diagnosis. The review includes a discussion of complement deficiency states, consumption of complement by diseases characterized by immune-complex formation and deposition, usefulness and interpretation of laboratory tests for complement, and development of drugs targeting specific components of the complement pathway for a growing number of indications.
Topics & Concepts
Complement (music)Complement systemImmunologyMedicineComplement deficiencyImmune systemBiologyPhenotypeGeneticsComplementationGeneComplement system in diseasesBlood groups and transfusionPlatelet Disorders and Treatments