Delusion of grandeur From http://en.wikipedia.org/wiki/Grandiose_delusions http://en.wikipedia.org/wiki/Grandiose_delusions Grandiose delusions (GD) or delusi

Delusion of grandeur From http://en.wikipedia.org/wiki/Grandiose_delusions http://en.wikipedia.org/wiki/Grandiose_delusions Grandiose delusions (GD) or delusions of grandeur is principally a subtype of delusional disorder that occurs in patients suffering from a wide range of mental illnesses, including two-thirds of patients in manic state of bipolar disorder, half of those with schizophrenia and a substantial portion of those with substance abuse disorders.