Pre-autism: Advancing early identification and intervention in autism

Table 1 The challenges that enface the early diagnosis and intervention in autism spectrum disorder

Challenge	Description
Lack of awareness	Limited knowledge among healthcare providers and the public about early signs of autism hinders timely diagnosis and intervention
Cultural and linguistic barriers	Barriers to access to culturally and linguistically appropriate resources for diverse communities impact early detection efforts
Complexity of ASD Presentation	The diverse presentation of ASD, ranging from clear signs to subtle characteristics, complicates diagnosis
Absence of screening programs	Lack of established and standardized screening programs specifically for pre-autism diagnosis
Overreliance on unproven biomarkers	Caution against over-reliance on biomarkers that have yet to be validated for early ASD detection, emphasizing the importance of comprehensive evaluations
Heterogeneity of ASD	The variability of ASD presentations necessitates individualized screening and diagnostic approaches that may not be widely available
Limited access to specialized services	Restricted access to specialized services and interventions leads to delayed recognition and intervention, particularly in underserved communities
Challenges in advancing early identification	The complex nature of ASD and barriers in screening development make it challenging to improve early identification and intervention strategies

ASD: Autism spectrum disorder.