Assertion: nephritis's symptom | /r/HasProperty | weight gain
Facets:
value: from water retention
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: The most common symptoms include dark urine, weight gain, high blood pressure, foamy urine, and the need for nighttime urination.
text: Early symptoms of lupus nephritis often include weight gain; swelling in the legs, feet, or ankles; and urine that is foamy, bubbly, or frothy.
text: These symptoms can include a fever with nausea and vomiting, rash and swelling of the body, weight gain from water retention, blood in the urine, and a change in mental capability.