title: False-positive serum chromogranin A assay due to heterophile antibody interference.
authors.forename: Luca
authors.initials: L
authors.lastname: Giovanella
authors.forename: Luca
authors.initials: L
authors.lastname: Ceriani
authors.forename: Carmine
authors.initials: C
authors.lastname: Lumastro
authors.forename: Antonella
authors.initials: A
authors.lastname: Ghelfo
mesh_terms: D000910:Antibodies, Heterophile / Q000276:immunology*; D016477:Artifacts; D053379:Chromogranin A / Q000097:blood*; D003429:Cross Reactions; D005189:False Positive Reactions; D006801:Humans; D007118:Immunoassay / Q000592:standards*; D018358:Neuroendocrine Tumors / Q000175:diagnosis*
chemical_list: D000910:Antibodies, Heterophile; D053379:Chromogranin A