Assertion: immune system | /r/HasSubevent | inflammation
Facets:
Source sentences:
text: Rheumatoid arthritis: Your immune system attacks your joints, leading to inflammation, redness, pain and stiffness.
text: Your immune system attacks your joints, leading to inflammation, redness, pain and stiffness.
text: But it can become overactive leading to inflammation, or underactive leaving you vulnerable to the flu and more serious infections.