Den høje intra- individuelle variation i koagulations - status under sygdomsforløb og risikoen for interaktion mellem orale antikoagulantia og kemoterapi mod cancer kræver hyppigere monitorering af INR (International Normalised Ratio), hvis der træffes beslutning om at behandle patienten med orale antikoagulantia.
The high intra-individual variability of the coagulation status during diseases and the possibility of interaction between oral anticoagulants and anticancer chemotherapy require increased frequency of INR (International Normalised Ratio) monitoring, if it is decided to treat the patient with oral anticoagulants.