Immunoglobulin Subclass Distribution of Human Anti-carbohydrate Antibodies: Aberrant Pattern in IgA-deficient Donors
Overview
Authors
Affiliations
The IgG and IgA subclass distribution of anti-carbohydrate antibodies in normal and immunodeficient donors was investigated. In normal donors, the specific anti-dextran antibodies were mainly of the IgG2 and IgA2 subclass, although substantial amounts of antibodies could also be of the IgG1 subclass. In children, IgG1 was the predominant subclass expressed. An aberrant IgG subclass distribution pattern of specific antibodies occurred in some IgA-deficient donors, with preferential expression of IgG1 and IgG3 anti-dextran antibodies.
Binding Analysis of Human Immunoglobulin G as a Zinc-Binding Protein.
Yamanaka Y, Matsugano S, Yoshikawa Y, Orino K Antibodies (Basel). 2019; 5(2).
PMID: 31557994 PMC: 6698836. DOI: 10.3390/antib5020013.
A Temporal Model of Human IgE and IgG Antibody Function.
Collins A, Jackson K Front Immunol. 2013; 4:235.
PMID: 23950757 PMC: 3738878. DOI: 10.3389/fimmu.2013.00235.
Lu Q, Padler-Karavani V, Yu H, Chen X, Wu S, Varki A Anal Chem. 2012; 84(6):2761-8.
PMID: 22390546 PMC: 4142218. DOI: 10.1021/ac2030893.
Simell B, Kilpi T, Kayhty H Clin Exp Immunol. 2006; 143(3):543-9.
PMID: 16487254 PMC: 1809616. DOI: 10.1111/j.1365-2249.2006.03009.x.
Selective IgA deficiency (SIgAD) and common variable immunodeficiency (CVID).
Hammarstrom L, Vorechovsky I, Webster D Clin Exp Immunol. 2000; 120(2):225-31.
PMID: 10792368 PMC: 1905641. DOI: 10.1046/j.1365-2249.2000.01131.x.