PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 314873-2 1979 Anti-IgA antibodies were detected by haemagglutination of human erythrocytes coated with one of two IgA myelomas by the chromic chloride technique. Chlorides 128-136 CD79a molecule Homo sapiens 5-8