Blood is basic to almost all the body's functions, and a blood test can reveal more about your physical condition than almost any other kind of examination, so hematology is an important medical specialty, with many separate subjects.
Kim and Kanye will need to pay 10 monthly installments of $4,500 each, for a grand total of $45,000. If the surrogate becomes pregnant with more than one child, she is paid an additional $5,000 per baby. If through the process she is unable to keep any of her reproductive organs, she will be paid $4,000.
BTW ... this isn't the first time Kim and Kanye have gone after someone for violating the confidentiality agreement. TMZ broke the story, YouTube founder Chad Hurley weaseled his way into AT&T Park in SF and videotaped Kanye's marriage proposal. Chad signed a confidentiality agreement and ended up paying them $440,000.