serum levels of four acute phase proteins , alpha 1-acid glycoprotein ( aagp ) , alpha 1-antitrypsin ( aat ) , haptoglobin ( hpt ) , and c3 , were measured prior to biopsy in 38 women subsequently shown to have stage i and ii breast cancer and prior to treatment in 16 women with stage iv disease .
C0001347
acute phase proteins
C0018595
haptoglobin