Assertion: eosinophil's role | /r/HasProperty | beneficial
Facets:
Source sentences:
text: They have a beneficial role in host defence against nematodes and other parasitic infections and are active participants in many immune responses.
text: From a different perspective, we initiated our studies by considering the possibility that eosinophils may also have a beneficial role to play and that eosinophilic inflammation associated with RSV disease may actually represent more of a “double‐edged sword,” discussed further below.