NxStage Fiter question

[WillieWundt]

For the second time during treatment, I noted a collection of a white puffy substance in the top of the Nxstage filter. I thought it looked like some of the filter material was breaking down and collecting in the top of the filter. When I called Nxstage they said it was probably a biologic but did not indicate what it might be. Has anyone else ever had this happen to a Nxstage filter? And does anyone have any suggestions about what might be happening?

[PrimeTimer]

Maybe it's triglycerides. Definitely bring this up with your Neph or nurse, maybe they can test you for it. I answered you over in the NxStage Users section.