Human Phenotype Ontology 
Grandparent Node:
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Behavioral abnormality (HP:0000708)help
Parent Node:
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Abnormal social behavior (HP:0012433)help
Parent Node:
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Autistic behavior (HP:0000729)help
..Starting node
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Impaired social interactions (HP:0000735)help
Term ID: 735
Name: Impaired social interactions
Synonym: Impaired social interaction; Impaired social interactions; Poor social interactions
Definition: Difficulty in social interactions related to an impairment of characteristics such as eye contact, smiling, appropriate facial expressions, and body postures and characterized by difficulty in forming peer relationships and forming friendships.
Comments:
Reference: HP:0000735
Genes and Diseases: SELECT DISTINCT 'HP:0000735' AS Input, t2.acc as HPO_ID, t2.name as HPO_term, g.Distance, t1.Entrez_gene AS Gene, t1.Entrez_gene_id AS Gene_id_entrez, t1.HGNC_ID, t1.DiseaseId, t1.DiseaseName, t1.Frequency, t1.Onset #, t1.ConceptID, Source, t1.Typical_association , h.Variants AS HGMD_variants, c.variants AS ClinVar_variants FROM hpo202212.graph_path AS g, hpo202212.term AS t, hpo202212.term AS t2 LEFT JOIN hpo202212.hpo_phenotype_to_genes as t1 ON (t1.HPO = t2.acc) LEFT JOIN gb_exome.clinvar_variation_latest_sum AS c ON ( c.Gene = t1.Entrez_Gene) LEFT JOIN gb_exome.hgmd_allmumt_sum_latest AS h ON (h.gene = t1.Entrez_Gene ) WHERE (t.acc ='HP:0000735' AND g.term1_id = t.id AND g.distance <=20 AND t2.id = g.term2_id) order by g.distance, gene, DiseaseName;