4 doctors weighed in:
What are rheumatoid factor and other blood test results that suggest lupus?
4 doctors weighed in

Dr. Gurmukh Singh
Pathology
3 doctors agree
In brief: ANA, Sm, antidsDNA
Laboratory tests are important but not the only factor in diagnosing lupus.
Generally the screening test is for anti-nuclear antibodies (ANA) more specific tests are antibodies to sm antigen and double stranded dna.

In brief: ANA, Sm, antidsDNA
Laboratory tests are important but not the only factor in diagnosing lupus.
Generally the screening test is for anti-nuclear antibodies (ANA) more specific tests are antibodies to sm antigen and double stranded dna.
Dr. Gurmukh Singh
Dr. Gurmukh Singh
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