Assertion: lupus's system | /r/HasProperty | the part of the body
Facets:
Source sentences:
text: The immune system is the part of the body that fights off germs to help you stay healthy.
text: In lupus, something goes wrong with the immune system, which is the part of the body that fights off viruses, bacteria, and germs (“foreign invaders,” like the flu).
text: In lupus, something goes wrong with your immune system, which is the part of the body that fights off viruses, bacteria, and germs (“foreign invaders,” like the flu).