Mock 151

Which of the following type of delusion would be expected in an elderly female suffering with an episode of psychotic depression?



Delusions (types)


There are many different types of delusion. Take time to memorise this list as it will lead to easy marks in the exam.

Folie a deux - a syndrome where a delusion is transmitted from one person to another (aka a shared delusion)

Grandiose - belief that one has special powers, beliefs, or purpose

Hypochondriacal - belief that something is physically wrong with the patient

Ekboms' syndrome - belief that has been infested with insects

Othello syndrome - belief that a sexual partner is cheating on them

Capgras delusion - belief that a person close to them has been replaced by a double

Fregoli delusion - patient identifies a familiar person (usually suspected to be a persecutor) in other people they meet

Syndrome of subjective doubles - belief that doubles of him/her exist

Lycanthropy - belief that one has been transformed into an animal

De ClĂ©rambault's syndrome - false belief that a person is in love with them 

Cotard's syndrome/ nihilistic delusions - belief that they are dead or not exist

Referential - belief that others/TV/radio are speaking directly to or about the patient.

Delusional perception - belief that a normal percept (product of perception) has a special meaning.

Pseudocyesis - a condition whereby a woman believes herself to be pregnant when she is not. Objective signs accompany the belief such as abdominal enlargement, menstrual disturbance, apparent foetal movements, nausea, breast changes, and labour pains.