A single dose of Hib vaccine is recommended for people with functional or anatomical asplenia who were not fully vaccinated in early childhood according to the recommendations for infants and children. This is because Hib can cause post-splenectomy sepsis in adults and children.1
Where possible, these people should receive the vaccine either:
2 weeks before a planned splenectomy, or
about 1 week after an emergency splenectomy
These people do not need subsequent booster doses of Hib vaccine.1
Hib containing vaccine is funded through the NIP for people with functional or anatomical asplenia who were not fully vaccinated against Hib in childhood. For details see the National Immunisation Program schedule.