Age

18–any

Sex

ALL

Healthy volunteers

Not accepted

Patient, male or female, over 18 years of age.
Patient on dialysis in a hemodialysis unit of the Ramsay Santé group.
Patient with diagnosed heparin induced thrombocytopenia.
Patient whose dialysis sessions benefit from extracorporeal circulation anticoagulation with Orgaran® or its equivalent (Arixtra® or Arganova®).
Patient informed and having signed his written consent to participate in the study.
Affiliated patient or beneficiary of a social security scheme.
Woman of childbearing age with effective contraception, after verification of the absence of active pregnancy (negative pregnancy test)

Patient whose duration of dialysis is less than 1 month.
Medically unstable or fragile patient.
Patient participating in another clinical study.
Protected patient: adult under guardianship, curatorship or other legal protection, deprived of freedom by judicial or administrative decision.
Pregnant, breastfeeding or parturient women.
Patient hospitalized without consent.
Patient with severe hepatic failure

Multicenter Study on Dialysis Modalities for End-stage Chronic Renal Failure Patients With Heparin-induced Thrombocytopenia