Increase in the lead urine shows the significant lead exposures. It is when you have the lead toxic in the urine. It is about the lead toxicity in the urine. A lead is a metal you have read in the science which is for manufacturing so many things mostly in the utensils in the Kitchen and pipes used at Home. A high amount lead in the body can cause so many symptoms and harm to the human body. It can affect the vital organs of the human body and it can also affect the reproductive organs.