Assertion: cmv | /r/CapableOf | exacerbate inflammation
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Source sentences:
text: 58–60]. Patients with inactive or mild to moderate ulcerative colitis (UC)  and Crohn disease [60–63] rarely show signs of CMV replication, whereas active CMV infection exists in 20% to 40% of steroid-refractory UC [63–73], suggesting that CMV exacerbates inflammation.