[Keeping up with the trends and improving the hierarchical system for the diagnosis and treatment of hemophilia in China].

As a rare disease, hemophilia is the optimal one for hierarchical diagnosis and treatment. Under the guidance and support of National Health Commission of the People's Republic of China and related organization, Hemophilia Treatment Center Collaborative Network of China has explored the establishment of the hierarchical system for the diagnosis and treatment of hemophilia in China, which contributed to the improvement of hemophilia care in China and in the meantime, shared the experience for other diseases and disciplines.