Assertion: transfusion reaction | /r/HasProperty | the cause of these signs
Facets:
value: frequently
type: TEMPORAL
Source sentences:
text: If new clinical signs develop during or immediately after a blood transfusion, a transfusion reaction is frequently the cause of these signs.
text: If new clinical signs develop during or immediately after a blood transfusion, a transfusion reaction is frequently the cause of these signs.