The results showed that 100% the children had protective antibodies to prevent measles (IgG concentration ≥200 mIU / ml), IgG antibody concentration ranged from 522 mIU / ml to 1, 740.5 mIU / ml, the geometric mean (GMC) of measles IgG antibody concentrations was 1, 132.3 mIU / ml, of which 76% achieved high antibodies level (IgG concentration ≥1, 000 mIU/ml).