Autism
Autism Autism It is a disorder that is usually noticed on the child at an early age. It affects his development and various developmental aspects. His development is abnormal, and he shows an imbalance in his social interaction, characterized by repetition of certain behavioral patterns and weak verbal and nonverbal communication with others.
Causes of Autism
There are a variety of causes behind this disease, the most important of which are: birth factors, brain factors, embryonic factors, biological factors, and immunological factors.
Genetic factors
Studies and research have shown that the likelihood of autistic siblings of autistic children increases at a rate of forty-nine times to one hundred and ninety-nine times. If autistic siblings do not become infected with this disease, they are more likely to have other disorders related to social communication. The disease in twin twins is higher than the twin unmatched.
Biological factors
Many scientific data indicate that a large number of autistic children suffer from mental retardation, and a proportion of them ranging from 4% to 32% suffer from epilepsy or concussion called large epilepsy, and showed electrical brain schemas performed on many autistic patients Is abnormal by between 11% and 83% of patients, which confirms the important role played by the biological factor in the child’s autism.
Immune factors
A number of studies and studies have shown that it is possible to have immune incompatibility Immunological Incompatibility One of the reasons for autism is that the lymphocytes of the lymphocyte may interact with the antibodies of the mother, leading to increased risk of damage to the nervous tissue of the fetus.
Symptoms of autism
Physical symptoms
- There may be some minor congenital malformations such as external ear deformities.
- There may be abnormalities in fingerprint fingerprinting in particular.
Behavioral and social symptoms
- The autistic child does not show the social affection and courting expected of ordinary children, indicating that the child is not interacting with family members.
- Playing the child alone and isolating him from others, no one is allowed to participate in his activities, at the age of two or three years.
- Finding a child is difficult to distinguish parents from the rest of the people.
- Suffering the child from a lack of skill earn friends.
- His social behavior is not tactful.
- Language development is delayed in autistic children. It is difficult for them to use the language to communicate with others. The difficulty of language is not due to children’s abstinence or lack of motivation, but due to lack of development.