title: Calibration differences and the prozone phenomenon in IgG4-related disease: comment on the article by Khosroshahi et al.
authors.affiliation: The Binding Site Group Limited, Birmingham, UK.
authors.forename: Antony R
authors.initials: AR
authors.lastname: Parker
authors.forename: Hugh D
authors.initials: HD
authors.lastname: Carr-Smith
mesh_terms: D000372:Agglutination Tests / Q000706:statistics & numerical data*; D001327:Autoimmune Diseases / Q000175:diagnosis*; D003951:Diagnostic Errors / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood*; D008297:Male
chemical_list: D007074:Immunoglobulin G