Present study investigates the serum levels of trace elements, immunoglobulins and vitamin C in drug addict patients before and after clinical intervention. In this study 10 ml of blood was collected from each of the drug abuse patients during admission and after 1 month of treatment and from each of the control subjects. Samples were then analyzed for determining the serum level of trace elements (Cu, Zn, Fe & Mg), immunoglobulins (IgG, IgA & IgM) & Vitamin C using atomic absorption spectroscopy,... Mehr