Health : Mental_Health : Disorders : Child_and_Adolescent : Mental_Retardation : Causes :

Causes

Brain Injury@ (173)

Cytomegalovirus@ (6)

Down Syndrome@ (79)

Encephalitis@ (13)

Fetal Alcohol Syndrome@ (30)

Fragile X Syndrome@ (12)

Hypoglycemia@ (10)

Hypothyroid@ (12)

Klinefelter Syndrome@ (10)

Lead Poisoning@ (19)

Leukodystrophy@ (25)

Malnutrition@ (6)

Prader-Willi Syndrome@ (7)

Rett Syndrome@ (18)

Rubella@ (12)

Toxoplasmosis@ (14)

Tuberous Sclerosis@ (11)