Dr. Wagner: In my opinion, Iscador® therapy should always be carried out in conjunction with chemotherapy, radiation or other conventional cancer treatments. During chemotherapy, the immune competence of the organism is radically reduced. Administering Iscador® can provide a positive, balancing effect, which will stabilize the leukocytes. This means that chemotherapy, if necessary, can be carried out with success and without doing greater damage to the immune system than necessary. Therapy with Iscador® can often prevent the interruption of chemotherapy due to leukopenia.