<prompt> All are true about autism except23rd are mentally retardedLanguage is impairedAbnormal dermatoglyphicsPoor eye contact  <response>: About 30 of children with Autism function in the intellectually disabled range. Among them, 30 are in mild to moderate range and about 45 to 50 are in severly to profound range. Children with Autism have been observed to have a higher incidence of abnormal dermatographics fingerprints than those in the general population. This finding might suggest a disturbance in neuro ectodermal development. Ref: Synopsis of Psychiatry, 11e, pg 1156, 1157. 