Many sources (reliable and not so) say "positive ANA occur in about 5% of healthy people". I've found references in peer reviewed published research to criteria for "positive" in research as anything from 1:40 to up to 1:80. My ANA is 1:160 and I have fatigue, weight loss, fevers, bad headaches, rashes (face and arms/legs), sometimes disabling joint pain, paresthesia + a family hx of autoimmune disease (mixed connective tissue). But when I ask about my ANA level which is reported "positive" by the labs who run the bloodwork, I've had two doctors dismiss it and quote the old "5% of the healthy population" line. I'm looking for a reliable, more concrete reference what that healthy 5% have as ANA levels (I mean does that 5% include folks at 1:40 and 1:80?) Even some reference to what is used conventionally in a clinical diagnostic (not screening, diagnostic) setting would be helpful. Thanks.
2007-03-13
16:17:39
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3 answers
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asked by
perseph1
4