Alvorlige bivirkninger I de kliniske undersøgelser eller efter markedsføring er der indtruffet mindst en af nedenstående alvorlige bivirkninger hos mindst en patient, som er behandlet med Herceptin alene eller i kombination med kemoterapi:
Serious Adverse Reactions At least one case of the following serious adverse reactions has occurred in at least one patient treated with Herceptin alone or in combination with chemotherapy in clinical trials or has been reported during post marketing experience: