Assertion: aplastic anemia | /r/HasProperty | long-lasting
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The two main treatments for aplastic anemia that is severe and long-lasting are bone marrow transplantation and immunosuppressive therapies.
text: However, it often is a long-term problem when the cause is unknown, or when it develops as a result of hepatitis, certain toxins (benzene, solvents, insecticides), certain medications, high-dose radiation, or autoimmune disease.