Misdiagnosis in an Autistic Adolescent

Abstract

With the increase in autism diagnoses in recent years due to improved public and clinical awareness, the association between autism and mental health has emerged as an important issue for patients and their caregivers. Although many with autism spectrum disorder also have coexisting mental health conditions, there exist differences in the presentation and etiology of these symptoms. This case report explains an interaction with a 17-year-old adolescent autistic male with a history of mild depression who was found non-responsive in the shower at home. Although the emergency medical team interpreted the scene as an attempted suicide, after lengthy interviews with the patient and the patient's family, the psychiatry team revealed a pre-existing condition, subdural empyema, that caused him seizures. This case highlights how autism characteristics can mask other relevant clinical details and delay proper diagnosis and treatment, especially when patients are non-responsive or exhibiting atypical behavior. It also underscores the importance of investigating all relevant clinical diagnoses, including those not related to psychiatric conditions. It is vital that healthcare providers learn how to effectively communicate with autistic patients to ensure proper treatment and improve patient outcomes.

Keywords: autism; autism spectrum disorder; mental health disorder; misdiagnosis; neurodevelopmental disorder.