title: Deficient IgA synthesis viewed in the context of normal development of IgA B-cells.
mesh_terms: D000921:Antibody-Producing Cells / Q000166:cytology / Q000276:immunology*; D001402:B-Lymphocytes / Q000145:classification / Q000166:cytology / Q000276:immunology*; D002454:Cell Differentiation; D004406:Dysgammaglobulinemia / Q000276:immunology*; D006412:Hematopoietic Stem Cells / Q000166:cytology / Q000276:immunology; D006801:Humans; D017098:IgA Deficiency; D007070:Immunoglobulin A / Q000235:genetics; D007126:Immunoglobulin Allotypes / Q000096:biosynthesis; D007127:Immunoglobulin Constant Regions / Q000235:genetics; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007231:Infant, Newborn
chemical_list: D007070:Immunoglobulin A; D007126:Immunoglobulin Allotypes; D007127:Immunoglobulin Constant Regions; D007074:Immunoglobulin G; D007075:Immunoglobulin M