Levels of some heavy metals in autistic patients in Nasiriya City, Southern Iraq

الملخص EN

The aim was to assess the blood levels of heavy metals (Copper – Zinc and lead) in autistic patients where have these metals could be correlated with this disease.

This study was conducted on 498 autistic patients aged between 1-16 years of both sexes , at the autism center in Thi-qar health department official center during 2016 .

Blood samples were collected from patients analyzed for Pb , Cu , Zn .

The results showed increase in the levels of (Cu- Zn and Pb) : Pb> Cu>Zn .

The result also, showed that there is a relationship between the disease and the age, where the age group (4-6 years) recorded the highest percentage, as well as the relationship of a positive correlation with (A blood group) as follows A > B> AB > O , the sex percentage was recorded that (9 :1) males :females .

The conclusion of this high percentage of male to female might be due to sex–affected or from environmental impacts which are have more influence on males