| Phenotype details |
birth weight/length/OFC normal; weight/height/OFC normal; motor delay (HP:0001270); 3y-walk; severe intellectual disability (HP:0001249); language delay (HP:0000750), single words; no behavioral problems; no neurological features; coarse facies, synophrys, epicanthus, broad nasal root, smooth philtrum, big mouth, thin upper lip; ichthyosis |