Chapter 703 Her Blood Type Was Also HR-negative

Amber once did the bone marrow matching test. Sean's blood type was HR-negative. It was a coincidence that her blood type was also HR-negative. There were only a few people in Tong City whose blood type was HR-negative. When she was in school, her tutor who used to work in a formal tertiary hospital, said that there were at most five people whose blood type was HR-negative in Tong City. The stock of HR-negative in Tong City was extremely low. Once something happened to these people, it would be...