Child, Down's Syndrome

consultation test playing toy patient 1 to 3 years old france paris handicapped intellectual disability handicapped person human person child baby european male boy medicine psychology neuropsychology genetic disease trisomy down's syndrome consulting consultations medical health visit medical health visits tests testing playtime play fighting games game play fun amusement plaything playthings toys patients 14 months 18 months 20 months 24 months 1 to 3 years old 1 3 years 14 month old 18 month old 2 year old 20 month old 24 month old disability disable handicap intellectual deficiency mental deficiency intellectual deficiencies mental deficiencies mental handicap mental handicaps mental disability mental disabilities intellectual disabilities developmental delay mental retardation developmental delays disabled disabled people disabled person handicapped people humans people persons childhood children childlike childish babies caucasian caucasians european origin european descent europeans males masculine male child boys medicines medical medicinal psych psychological hereditary diseases hereditary illness hereditary disease genetic diseases hereditary illnesses trisomies trisomic down syndrome down's down’s mongolism downs trisomy 21 mongolism trisomy of chromosome 21