title: Serum IgG subclasses in normal adults.
mesh_terms: D000367:Age Factors; D005828:Genetics, Population; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis* / Q000235:genetics; D007129:Immunoglobulin Gm Allotypes / Q000235:genetics; D007132:Immunoglobulin Isotypes / Q000032:analysis* / Q000235:genetics; D012737:Sex Factors; D013223:Statistics as Topic
chemical_list: D007074:Immunoglobulin G; D007129:Immunoglobulin Gm Allotypes; D007132:Immunoglobulin Isotypes