BusinessDictionary.com. Person or firm that endorses a three party agreement to guarantee that promises made by the first party (the principal) to the second party (client or lender) will be fulfilled, and assumes liability if the principal fails to fulfill them (defaults).
One in 2,000 babies are born with ambiguous genitalia and no one knows for sure if they are boys or girls.
1 Hemophilia affects 1 in 5,000 male births. 2  About 400 babies are born with hemophilia each year. 3  The exact number of people living with hemophilia in the United States is not known. 4  A CDC study conducted in six states in 1994 estimated that about 17,000 people had hemophilia at that time.