Both the antibody tests are highly specific for
sclerodermaScleroderma
Scleroderma - resources (about 95 to 99 percent in studies). Thus, the chances for a false positive are less likely.
If there continues to be question, a skin biopsy would be helpful. However, given the specificity of a positive test, treatment options should be discussed with your personal physician.
Regarding treatment, it would depend on what organs are involved. A referral to a rheumatologist should be considered to further discuss what the next step would be.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
kevinmd_b
http://www.emedicine.com/derm/topic88.htm
http://www.srfcure.org/srf/patients/treatment.htm
http://www.scleroderma.org/
http://www.sclero.org/medical/about-sd/types/crest.html
The last one has been one of my best resources. I have a mix of Scleroderma and Lupus. Don't be too afraid. They always tell the worst case scenario. I lived with it for nearly 15 years before I came close to an answer.