Literally, the birth defect is defined as three different categories function, body metabolism and abnormalities. It is an unknown factor. Today there are many birth babies are suffering from birth defects problems. Sometimes the birth defect problems from genes passed on to them by their mothers. There are different kinds of defects which include x-linked, hemophilia, x-chromosome and color-blindness. Commonly, in this type of diseases are inescapably linked to the balance diet for pregnant women. The birth defects problem is more familiar in both urinary and kidney system. There are many defects can interfere with the functions including causing kidney failure and the function of the kidneys. In United States, approximately there are 120,000 babies are born with birth defects problem. It is often caused by an environmental factor. The birth defects problem is divided into two main categories like genetic birth defects and single gene defects. The genetic birth defects are also known as chromosomal birth defects.