Question pretext
Lupus
1 Lupus is a chronic, inflammatory autoimmune disorder<https://health.google.com/health/ref/Autoimmune+disorders>. It may affect the skin, joints, kidneys, and other organs.
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You are required to put an X in boxes next to the illnesses affecting the respondent. Multiple responses are accepted. Most respondents will not have an illness, in this case X code 15 none and move to the next question.