title: Human FcR polymorphism and disease.
abstract: Fc receptors play a central role in maintaining the homeostatic balance in the immune system. Our knowledge of the structure and function of these receptors and their naturally occurring polymorphisms, including single nucleotide polymorphisms and/or copy number variations, continues to expand. Through studies of their impact on human biology and clinical phenotype, the contributions of these variants to the pathogenesis, progression, and/or treatment outcome of many diseases that involve immunoglobulin have become evident. They affect susceptibility to bacterial and viral pathogens, constitute as risk factors for IgG or IgE mediated inflammatory diseases, and impact the development of many autoimmune conditions. In this chapter, we will provide an overview of these genetic variations in classical FcγRs, FcRLs, and other Fc receptors, as well as challenges in achieving an accurate and comprehensive understanding of the FcR polymorphisms and genomic architecture.
authors.affiliation: Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, 35294, USA.
authors.forename: Xinrui
authors.initials: X
authors.lastname: Li
authors.forename: Andrew W
authors.initials: AW
authors.lastname: Gibson
authors.forename: Robert P
authors.initials: RP
authors.lastname: Kimberly
mesh_terms: D001327:Autoimmune Diseases / Q000276:immunology; D056915:DNA Copy Number Variations; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D007239:Infections / Q000276:immunology; D007249:Inflammation / Q000276:immunology; D020641:Polymorphism, Single Nucleotide; D011961:Receptors, Fc / Q000235:genetics*
chemical_list: D011961:Receptors, Fc