Certain hematological diseases (such as hemophilia, sickle cell anemia) have a genetic background, so it is necessary to consider the influence of genetic factors on drug response.
Frequent blood tests are needed to monitor blood cell counts, coagulation function, and drug concentrations; some drugs for treating hematological diseases may affect liver and kidney function and also need regular monitoring.
Hematology often requires the combined use of multiple drugs, such as chemotherapy drugs and anticoagulants, so special attention needs to be paid to the interactions between drugs to avoid adverse reactions.
Many hematology drugs can cause immunosuppression, making patients more susceptible to infections. Therefore, preventive measures need to be taken, such as using antibiotics to prevent infections, maintaining good personal hygiene, and avoiding crowded places.