Mental or Behavioral Dysfunction
delusional disorder
de·lu·sion·al dis·or·der
Definitions related to delusional disorder:
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A disorder characterized by the presence of one or more nonbizarre delusions that persist for at least 1 month; the delusion(s) are not due to schizophrenia or a mood disorder, and do not impair psychosocial functioning apart from the ramifications of the delusion(s).NCI ThesaurusU.S. National Cancer Institute, 2021
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Disorder with presentation of a facade of coldness with characteristic pervasive mistrust and suspiciousness of others.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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Delusional disorder is characterized by firmly held false beliefs (delusions) that persist for at least 1 month, without other symptoms of psychosis.Merck & Co., Inc., 2020
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Delusional disorder is an illness characterized by at least 1 month of delusions but no other psychotic symptoms according to the American Psychiatric Association�s Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Delusions are false beliefs based on incorrect inference about external reality that persist...WebMD, 2019
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