title: Evaluation of proficiency survey results for serum immunoglobulins following the introduction of a new international reference material for human serum proteins.
authors.affiliation: Foundation for Blood Research, Scarborough, Maine 04070, USA. tledue@fbr.org
authors.forename: T B
authors.initials: TB
authors.lastname: Ledue
authors.forename: A M
authors.initials: AM
authors.lastname: Johnson
authors.forename: L A
authors.initials: LA
authors.lastname: Cohen
authors.forename: R F
authors.initials: RF
authors.lastname: Ritchie
mesh_terms: D001798:Blood Proteins / Q000032:analysis* / Q000592:standards; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood*; D007074:Immunoglobulin G / Q000097:blood*; D007075:Immunoglobulin M / Q000097:blood*; D009391:Nephelometry and Turbidimetry / Q000379:methods; D011786:Quality Control; D012015:Reference Standards
chemical_list: D001798:Blood Proteins; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M