The clinical features of mania include:
B. i.e. Elated mood;Anhedonia is loss of interest in, and withdrawal from, all regular and pleasurable activities, often associated with depressionQ. It is also included in negative symptoms of schizophrenia.Crow & Andreasen negative symptoms of schizophrenia are - affective flatening, alogia, avolition (apathy), anhedoniaQ, attention defect (inattentiveness) Mn - "5A". The positive symptoms are hallucinations, delusions, bizarre behaviour and positive formal thought disorder (derailment, tangentiality, incoherence, illogicality, circumstantiality, pressure of speech, distractible speech of clanging).
Anhedonia
Elated mood
Avolition
All
Elated mood