Armfield Syndrome, also known as x-linked intellectual disability, armfield type, is related to intellectual developmental disorder, x-linked, syndromic, armfield type and mandibulofacial dysostosis, guion-almeida type, and has symptoms including seizures An important gene associated with Armfield Syndrome is FAM50A (Family With Sequence Similarity 50 Member A). Affiliated tissues include eye, and related phenotypes are seizure and global developmental delay