Assertion: nephritis's cause | /r/HasProperty | bacterial infection
Facets:
value: from an ascending urinary tract infection
type: OTHER
Source sentences:
text: The most common cause of pyleonephritis is a bacterial infection, usually from an ascending urinary tract infection.
text: Antibiotics may be offered if the cause is a bacterial infection, and patients should expect to take this medication long-term to fully treat the issue.