because of the consistent association of chronic smoking with the development of cancers of the head and neck , the effects of smoking and age on levels of acute phase proteins ( alpha 1-antitrypsin , haptoglobin , alpha 1-acid glycoprotein ) and other immune reactive proteins ( alpha 2hs-glycoprotein , prealbumin ) were determined in smoking and nonsmoking normal subjects .
C0001347
acute phase proteins
C0018595
haptoglobin