The DSM5 criteria has now narrowed down what use to be potentially 2027 combinations of criterion elements to meet just the criteria for autistic disorder down to 11 combinations, for one Autistic Spectrum Disorder where the mandatory 3 elements in the social communication criterion are described broadly per impairments in developing and maintaining peer appropriate relationships, social-emotional reciprocity, and non-verbal impairments.

FORBES: Is Being Female Protective Against Autism?