“Cortisol” has been added to your cart. View cart “Fibrinogen” has been added to your cart. View cart “Homocysteine, Plasma” has been added to your cart. View cart Previous Product Next Product Anti-extractable Nuclear (A/g) $149.00 Evaluates an individual’s symptoms related to SLE and mixed connective tissue disease. Anti-extractable Nuclear (A/g) quantity Add to cart Category: Individual Testing Description Description Anti-extractable Nuclear (A/g) Related products Quick View Quick View Individual TestingExtractable Nuclear Antigen Antibodies (Anti- SSA, Anti- SSB) $149.00 Add to cart Quick View Quick View Individual TestingFree Thyroxine (Free T4) $39.00 Add to cart Quick View Quick View Individual TestingImmunoglobulins (IgA, IgG) $149.00 Add to cart