A member asked:

Can rheumatoid arthritis cause protein in urine and ana positive?

4 doctors weighed in across 2 answers
Dr. John Michalski answered

Specializes in Orthopedic Surgery

RA: Yes. ANA is more specific though for lupus.

Answered 6/11/2017

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Dr. Darrell Herrington answered

Specializes in Family Medicine

Yes: Ra is a systemic disease which causes an array of pathology. But there are other conditions which may also cause your laboratory findings. See your doctor for complete evaluation.

Answered 3/26/2013

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