Response to letter entitled re: UGT1A1 genotype-guided dosing of irinotecan: A prospective safety and cost analysis in poor metaboliser patients: Is it time for everyone treated with irinotecan to be tested for UGT1A1 gene polymorphism?
1 Department of Clinical Pharmacy, Catharina Hospital, Eindhoven, the Netherlands; Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands.
2 Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands; Department of Clinical Chemistry, Erasmus University Medical Centre, Rotterdam, the Netherlands.
3 Department of Medical Oncology, Catharina Hospital, Eindhoven, the Netherlands.
4 Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands.
5 Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands.
6 Department of Medical Oncology, Leiden University Medical Centre, Leiden, the Netherlands.
7 Department of Clinical Pharmacy, Catharina Hospital, Eindhoven, the Netherlands; Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands. Electronic address: [email protected].