in patients with advanced tumors ( stages iii and iv ) , levels of cic , immunoglobulin a ( iga ) , immunoglobulin m ( igm ) , and acute-phase proteins ( haptoglobin , alpha 1-acid glycoprotein , alpha 1-antitrypsin ) were significantly increased compared to stage i , stage ii patients , or normals .
C0001347
acute-phase proteins
C0002191
alpha