“Ferritin” has been added to your cart. View cart “Amylase, Serum” has been added to your cart. View cart “Immunoglobulins (IgA, IgG)” 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 TestingHomocysteine, Plasma $89.00 Add to cart Quick View Quick View Individual TestingFerritin $40.00 Add to cart Quick View Quick View Individual TestingCarcinoembryonic Antigen (CEA) $89.00 Add to cart