Hemoperfusion is relatively easy to perform and takes less time to perform, but it still has some side effects. The main ones are embolism, or secondary infection, and significant loss of platelets after hemoperfusion, but there are also some complications during the operation. For example, the patient’s blood clotting causes the patient to lose a lot of blood cells, but its complications are relatively few, relatively minor, and relatively easy to deal with. The perfusion blood flow is about 100-200 ml/min, which is not particularly high, but only if the blood pressure is relatively stable, because it is impossible to ensure adequate blood flow when the blood pressure is too low.