Lae anti ds-DNA toets resultaat dubbelsinnige referent waardes. What does low Anti ds-DNA test result equivocal referent values level mean?

Lower limit of normal Anti ds-DNA test result equivocal referent values is 40(U/mL).

A very low level of anti-dsDNA is considered negative but does not exclude a diagnosis of SLE

Low to moderate levels of the autoantibody may be seen with other autoimmune disorders, such as Sjögren syndrome and mixed connective tissue disease (MCTD).