Assertion: aplastic anemia | /r/CapableOf | attack proerythroblast
Facets:
value: selectively
type: MANNER
Source sentences:
text: Parvovirus B 19 is a common cause of aplastic anemia which selectively attacks proerythroblasts, resulting into red cell aplasia that worsens into pancytopenia, especially in immunocompromised patients.