title: Seeing what isn't there.
authors.affiliation: Department of Haematology, Imperial College Faculty of Medicine, St Mary's Hospital, London, United Kingdom. b.bain@ic.ac.uk
authors.forename: Barbara J
authors.initials: BJ
authors.lastname: Bain
authors.forename: Bella
authors.initials: B
authors.lastname: Patel
mesh_terms: D003449:Cryoglobulinemia / Q000097:blood / Q000175:diagnosis*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D003952:Diagnostic Imaging; D004913:Erythrocytes, Abnormal; D006526:Hepatitis C / Q000097:blood / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D051437:Renal Insufficiency / Q000209:etiology