title: [Probable deletion of the gene coding the constant region of the heavy chains of immunoglobulin G1 in 3 sibling homozygotes].
mesh_terms: D005796:Genes; D006720:Homozygote; D006801:Humans; D007074:Immunoglobulin G / Q000235:genetics*; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007142:Immunoglobulin gamma-Chains / Q000235:genetics*; D007153:Immunologic Deficiency Syndromes / Q000453:epidemiology / Q000235:genetics*; D010375:Pedigree; D012800:Siberia
chemical_list: D007074:Immunoglobulin G; D007143:Immunoglobulin Heavy Chains; D007142:Immunoglobulin gamma-Chains
vernacular_title: Veroiatnaia deletsiia gena, kodiruiushchego postoiannuiu oblast' tiazhelykh tsepeĭ immunoglobulina G1, v gomozigote u trekh sibsov.