Assertion: aplastic anemia's disease | /r/HasProperty | congenital
Facets:
value: rarely
type: DEGREE
Source sentences:
text: Rarely, the disease may be congenital (Fanconi anemia); more commonly, it is acquired by exposure to certain drugs (e.g., the antibiotic chloramphenicol) or chemicals (e.g., benzene) or to ionizing radiation.