Autism spectrum disorder (ASD) is a genetically heterogeneous neurobehavioral disorder. The etiology and the inheritance pattern are usually multifactorial. The index case is a 3-year-old male, whose family applied to the child psychiatry outpatient clinic due to failure to speak at 30 months.
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December 2023
Objectives: Teratogens are responsible for 5% of all known causes of congenital anomalies. Isotretinoin, a retinoic acid-derived agent, leads to congenital anomalies in 21-52% of cases when exposure occurs during pregnancy according to studies conducted before 2006. However, rates of congenital anomalies were much lower in later studies.
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