these antibodies bound 38 to 50 % of 125i antigen p1 in antigen-binding assays ( titer greater than or equal to 1/1,000,000 ) , and the quantities of igg antibody in ascites were 2 to 4 logs greater than those in polyclonal mouse antiserum or in serum from a mite-allergic patient .
C0003241
antibodies
C0020960
antiserum