A dialyzer includes a dialysis unit including a blood channel and a dialysate channel; a dialysate supply channel configured to supply a dialysate to the dialysate channel; a dialysate discharge channel configured to discharge the dialysate from the dialysate channel; a blood supply channel configured to supply blood to the blood channel, and a blood discharge channel configured to discharge the blood from the blood channel. The dialysate contains nitric oxide and/or nitrite ions, and the concentration of the nitric oxide is 0.5 to 10 µM or the concentration of the nitrite ions is 40 to 120 µM.
透析器包括透析装置,透析装置包括血液通道和透析液通道;透析液供应通道,配置为向透析液通道供应透析液;透析液排放通道,配置为从透析液通道排放透析液;血液供应通道,配置为向血液通道供应血液;血液排放通道,配置为从血液通道排放血液。透析液中含有
一氧化氮和/或
亚硝酸根离子,
一氧化氮的浓度为 0.5 至 10 µM 或
亚硝酸根离子的浓度为 40 至 120 µM。