Jos seerumin kaliumtason todetaan nousseen (tai olevan nousussa), on harkittava epoetiini alfa - hoidon keskeyttämistä siihen asti, kunnes hyperkalemia on korjaantunut. ###>If an elevated (or rising) serum potassium level is detected then consideration should be given to ceasing epoetin alfa administration until hyperkalaemia has been corrected.