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A 34-year-old female asked:

I have a very high ana titre (1:2560 homogenous), but normal immunoglobulins (igg, iga, and igm) and normal crp. could i still have lupus?

1 doctor answer1 doctor weighed in
Dr. Gary Reiter
Specializes in Ophthalmology
False positive: Repeat the test. Other meds and conditions may cause this if the result is real and repeatable. If real and no other explanation, you need follow up by your doc as you may have an autoimmune disease that is too early to diagnose. Best wishes!
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Last updated Jul 16, 2017


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