Evaluation into the Effects of Lead and Cadmium on Hemoglobin and Membrane Proteins in Human Erythrocytes.

Heavy metals have negative impacts on human health including red blood cells hemolysis and increases oxidation processes, leading to many health issues. In this study, several blood samples were collected from people who work in North Oil Company, Kirkuk, Iraq. In addition to people who live, work away from oil fields as the control group. This investigation looks at the impact of various concentrations of cadmium and / or lead individually and combined (Cd:Pb) on erythrocytes hemolysis. The findings demonstrated that hemolysis produced by the (100 mM) were (72.0, 88.80, and 96.90%) for (Cd, Pb, and Cd: Pb) respectively. Vitamins (B2 and C) were applied with different concentrations (0.1, 0.2, 0.3, 0.4, and 0.5 mol/L). to investigate the reduction of hemolysis percentage. The findings showed that both vitamins have positive effect in reducing the hemolysis percentage. Vitamin C has even more significant impact in reducing the hemolysis compared to Vitamin B2. In conclusion, cadmium and lead can cause erythrocyte hemolysis individually or combined, additionally, vitamins C and B2 were proved to in reducing hemolysis effectively. [ABSTRACT FROM AUTHOR]