| Phenotype details |
see paper; ..., birth at term, weight 2.5kg (below the 5th), OFC 34cm (50th); height 48cm, weight 9kg (0.1th), OFC 44cm (0.1th); failure to thrive; moderate global developmental delay, moderate intellectual disability; no developmental regression; roll, not walking; delayed speech, babbling; normal vision, no hearing loss; dysmorphic features, prognathism, deep set eyes, high arch palate; central tone hypotonia; peripheral tone mild-moderate hypotonia; brisk deep tendon reflexes; equivocal plantar response; no seizures; bruxism, limb dystonic athetosis; selective diet, only cereals; poor communication, poor eye contact, agitation |