DTPa- HBV- IPV- Hib *]), har vist at give lavere geometriske gennemsnitstitre (GMT) for serumbakerielt antistof (SBA) sammenlignet med separat administration eller administration i kombination med helcellepertussis- vaccine.
DTPa- HBV-IPV-Hib*]), has been shown to result in lower serum bactericidal antibody (SBA) geometric mean titres (GMT) compared to separate administrations or to co-administration with whole cell pertussis vaccines.