Child , like other psychopathologies has many documented, and several uncertain causes. Some scientists have evidence that pregnant mothers have experienced an immune reaction that present dangers to the unborn child. is a disorder where the body=s immune system attacks itself. Schizophrenia is not present at birth but develops during the adolescence period or young adulthood. ASchizophrenia is a biological brain disease affecting thinking, perception, mood, and behaviour. Its exact cause is unknown but overwhelming evidence points to faul ....