Wu, L C Multiple myeloma uncovered by investigating a negative serum iron level. [electronic resource] - Journal of clinical pathology Jan 2007 - 110 p. digital Publication Type: Case Reports; Letter; Research Support, Non-U.S. Gov't ISSN: 0021-9746 Standard No.: 10.1136/jcp.2005.033308 doi Subjects--Topical Terms: AgedFalse Positive ReactionsFemaleHumansImmunoglobulin G--bloodIron--bloodMultiple Myeloma--diagnosisNasal Obstruction--etiology