TABLE I. Results of mumps serology (enzyme immunoassay) after the first dose of combined vaccine against measles, mumps and rubella.
IgG serology | Cut-off 231 U/mL n (%) | According to kit n (%) |
---|---|---|
Negative | 15 (10.5) | 15 (10.5) |
Inconclusive | - | 42 (29.4) |
Positive | 128 (89.5) | 86 (60.1) |
| ||
Total | 143 (100) | 143 (100) |