| Re: Still no diagnosis - am I just slowly going on brain melt?
Dear Sun_Shine, Welcome. Based on my own experience, I'll speak to rashes. I know there are others here who will want to chip in soon. My suburban doctors also looked for the malar (butterfly) rash associated with SLE. But I never had one, plus my ANA was negative. Yet I still ended up being diagnosed with a form of lupus. Here's how.
My rashes were on my upper arms, with some on torso & back, and were non-scarring & nondepigmenting. For 4 yrs., the lesions looked like huge mosquito bites or small hives (but barely itched). Then for 4 more years, those same welts would expand into large circles. When this started happening, I felt even worse: terrific joint pain, fevers, fatigue, etc.
Disgusted, I took myself to a big-city rheumie. He thought I had a lupus "subset" called SCLE = subacute cutaneous lupus erythematosus, plus probably some vasculitis, and maybe antiphospholipid syndrome. He did his own tests & sent me to a dermatopathologist (a dermie who does his own labwork) for one last biopsy.
BINGO. I had the SCLE subset, which is viewed as the "intermediate lupus", falling between discoid lupus (DLE) and systemic lupus (SLE). I finally turned positive for anti-Ro autoantibody, but my ANA never turned positive. I was told that in the SCLE subset of lupus, ANA is positive only about 70% of the time. SCLE symptoms can extend through the entire SLE range, including major organ involvement; but SCLE patients, it's believed, statistically do not have the "worst" lupus problems as often (i.e., CNS & kidney). Many with SCLE remain fairly mild, in fact. I've been on Plaquenil for 5 yrs.
Also, I was told that rashes can be biopsied and found to be lupus-specific. BUT, unfortunately, biopsy results don't distinguish amongst SLE, SCLE, DLE, etc. lupus. If you go to a dermie, make sure he/she is someone skilled in autoimmunes (vs. someone heavily into cosmetic procedures).
I hope this gets you started! Would love to hear more about your rashes, by the way. Anyway, I hope you stick with us here, as the people are a very caring bunch & have seen all manner of things (alas). Best wishes, from Vee
Last edited by VeeJ; 09-06-2005 at 06:30 PM.
Reason: to fix poor wording
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