The contact of blood with the bioincompatible membranes of the dialyzer. which is part of the extracorporeal circuit during hemodialysis (HD). causes upregulation of various cellular and non-cellular processes. including massive generation and release of reactive oxygen species (ROS). https://www.bekindtopets.com/mega-super-Motor-Brush-for-the-Pride-Celebrity-2000-SC4400-and-Sundancer-SC2000-flash-save/