these three iggs formed soluble complexes with four ( ld 1 , 2 , 3 , 5 ) of the five ld isoenzymes in two of the patients and in the third they bound with three ( ld 2 , 3 , 4 ) of the five ld isoenzymes without inhibiting the enzyme activity or precipitating with the enzyme molecules .
C0022173
isoenzymes
C0014442
enzyme