NOT RELATED-PSYCHIATRY Delusion is the disorder of
Thought
Perception
Always organic
Always psychiatric
DELUSION is false belief in something that is not true.Types of delusions are:1. Primary delusions (autochthonous delusions): Arise denovo, cannot be explained on the basis of other experiences or perceptions. They are characteristic of early schizophrenia.2. Secondary delusions: Commonest delusions seen in clinical practise and seen in many psychological disorders.Commonly seen delusions in schizophrenia are:1. Delusion of grandeur 2. Delusion of persecution 3. Delusion of reference 4.Delusion of control.
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