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The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well
Published on: February 27, 2026
Coagulation: consultative hemostasis
Julie Hambleton1, Lawrence L Leung, Marcel Levi
1Hemostasis and Thrombosis, Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, 94143, USA.
Insights
This review updates clinical hematologists on advances in disseminated intravascular coagulation (DIC) and thrombosis management in hospitalized patients. It covers pathogenic mechanisms, novel therapies for DIC, refractory thrombosis, and hemostatic complications in solid organ transplantation.
Area of Science:
- Hematology
- Thrombosis
- Coagulopathy
Background:
- Clinical hematologists manage complex coagulopathies in hospitalized patients.
- Disseminated intravascular coagulation (DIC) and thrombosis present significant inpatient challenges.
- Hemostasis management in solid organ transplantation requires specialized knowledge.
Purpose of the Study:
- To provide an update on scientific and clinical advances in DIC.
- To discuss challenges in inpatient thrombosis management.
- To review hemostatic complications in solid organ transplantation.
Main Methods:
- Review of pathogenic mechanisms and novel therapeutic strategies for DIC.
- Overview of challenging inpatient thrombosis cases, including refractory DVT and mesenteric thrombosis.
- Examination of hemostatic complications in solid organ transplantation, focusing on liver transplantation.
Main Results:
- Advances in understanding DIC pathogenesis and novel treatment evaluations, particularly in sepsis.
- Discussion of refractory thrombosis, PF4/heparin ELISA interpretation, and novel treatments for dialysis catheter thrombosis.
- Emphasis on coagulopathy in liver transplantation, thrombophilia, drug-induced microangiopathy, and postoperative prophylaxis.
Conclusions:
- Current understanding and therapeutic strategies for DIC have advanced.
- Inpatient thrombosis presents complex scenarios requiring tailored management.
- Effective management of hemostatic complications is crucial for solid organ transplant outcomes.
Abstract:
Clinical hematologists are frequently consulted for the care of hospitalized patients with complicated coagulopathies. This chapter provides an update on the scientific and clinical advances noted in disseminated intravascular coagulation (DIC) and discusses the challenges in hemostasis consultation. In Section I, Dr. Marcel Levi reviews advances in our understanding of the pathogenic mechanisms of DIC. Novel therapeutic strategies that have been developed and evaluated in patients with DIC are discussed, as are the clinical trials performed in patients with sepsis. In Section II, Dr. Lawrence Leung provides an overview of the challenging problems in thrombosis encountered in the inpatient setting. Patients with deep vein thrombosis that is refractory to conventional anticoagulation and those with extensive mesenteric thrombosis as well as the evaluation of a positive PF4/heparin ELISA in a post-operative setting are discussed. Novel treatments for recurrent catheter thrombosis in dialysis patients is addressed as well. In Section III, Dr. Julie Hambleton reviews the hemostatic complications of solid organ transplantation. Coagulopathy associated with liver transplantation, contribution of underlying thrombophilia to graft thrombosis, drug-induced microangiopathy, and the indication for postoperative prophylaxis are emphasized. Dr. Hambleton reviews the clinical trials evaluating hemostatic agents in patients undergoing liver transplantation.
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