the mean concentration of serum antibodies to s. mutans was calculated as about 84 micrograms/ml of igg ( range 33-140 micrograms/ml ) , 26 micrograms/ml of iga ( range 12-43 micrograms/ml ) and 9 micrograms/ml of igm ( range 4-15 micrograms/ml ) .
C0003241
antibodies
C2825347
iga