disease has major feature Delirium alcohol-induced mental disorder alcohol withdrawal alcohol withdrawal delirium MEDGEN:1398 EFO:1000800 An acute organic mental disorder induced by cessation or reduction in chronic alcohol consumption. Clinical characteristics include confusion; delusions; vivid hallucinations; tremor; agitation; insomnia; and signs of autonomic hyperactivity (e.g., elevated blood pressure and heart rate, dilated pupils, and diaphoresis). This condition may occasionally be fatal. It was formerly called delirium tremens. (From Adams et al., Principles of Neurology, 6th ed, p1175) hallucinosis, alcohol withdrawal ICD9:291.0 MedDRA:10001610 delirium Tremens MONDO:0006642 SCTID:8635005 autonomic hyperactivity, alcohol withdrawal associated alcohol withdrawal associated autonomic hyperactivity UMLS:C0001957 delirium Tremens, alcohol withdrawal induced delirium, alcohol withdrawal alcohol withdrawal induced delirium Tremens MESH:D000430 alcohol withdrawal-induced delirium Tremens alcohol withdrawal hallucinosis alcohol-related disorders