<prompt> Clinical manifestation of Schizophrenia are all of the following EXCEPT:DelusionAltered sensoriumAuditory hallucinationsCatatonia  <response>: Ans. b Altered sensoriumRef : Harrison 19th ed. 2270-71 Schizophrenia is a formal thought disorder, characterized by third person hallucination inappropriate emotion affect Altered consciousness sensorium is a characteristic feature seen in delirium not in szchizophreniaCharacteristics Only 3rd person hallucinations are characteristic of schizophrenia. Third person hallucination means: Two or more voices talking to one another, discussing about the patient; and giving a running commentary on his actions or thoughts. Auditory hallucination is most characteristic of Schizophrenia. 