Assertion: pericarditis's cause | /r/HasProperty | parasite
Facets:
Source sentences:
text: Usually, the cause of pericarditis is unknown, but may include: Infection by viruses, bacteria, a fungus, or parasites
text: Other related causes include – systemic inflammatory disorders (like rheumatoid arthritis or lupus), trauma, kidney failure, parasites, radiotherapy and use of certain medications such as penicillin, warfarin, and phenytoin.