SERPINC1 and triple-A syndrome: However, the remaining antithrombin-III, zinc-α-2-glycoprotein, and α-1B-glycoprotein were not nonspecific acute-phase proteins, and they seem to be differentially expressed proteins that increased exclusively after the surgery for CAS patients, since these three proteins were not identified as differentially expressed proteins in presurgical and postsurgical sera of AAA and TAA patients with aortic aneurysm resection as shown in Figure 4.