A person with factitious disorder consciously creates the signs or sym
ptoms of a medical or psychiatric condition for no apparent reason oth
er than to assume the role of the patient. Because such patients usual
ly prove difficult to engage in a therapeutic alliance, the deeper mot
ives for this behavior generally remain inaccessible to both patient a
nd physician. Furthermore, the diagnosis of factitious disorder is oft
en one of exclusion and thus often one of lingering uncertainty with r
espect to etiological factors.(1-2) The following case brings to light
several of these diagnostic and management issues and illustrates the
considerable morbidity and potential lethality associated with factit
ious conditions.