Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Absolute risk of seizures for full cohort
| Risk | Absolute risk, per 10 000 doses |
|---|---|
| Baseline (prevaccine), −42 to −1 d | 1.07 |
| Postvaccine, with MMRV, 7 to 10 d | 7.04 |
| Postvaccine, with MMR+V, 7 to 10 d | 3.52 |
| Excess risk for MMRV relative to MMR+V | 3.52 |
Note: MMRV = measles–mumps–rubella–varicella vaccine, MMR+V = measles–mumps–rubella vaccine plus varicella vaccine.
