T. Flieder

Measurement of apixaban, dabigatran, edoxaban and rivaroxaban in human plasma using automated online solid-phase extraction combined with ultra-performance liquid chromatography-tandem mass spectrometry and its comparison with coagulation assays.

C. Knabbe, I. Birschmann, J. Kuhn, 2018, Clinica chimica acta; international journal of clinical chemistry.

Direct oral anticoagulants and heparins: laboratory values and pitfalls in ‘bridging therapy’

M. Dittrich, C. Knabbe, I. Birschmann, 2017, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

Dabigatran, rivaroxaban, apixaban, argatroban and fondaparinux and their effects on coagulation POC and platelet function tests

M. Dittrich, C. Knabbe, I. Birschmann, 2014, Clinical chemistry and laboratory medicine.

Treatment Algorithm for Patients With von Willebrand Syndrome Type 2A and Congenital Heart Disease—A Treatment Algorithm May Reduce Perioperative Blood Loss in Children With Congenital Heart Disease

A. Koster, M. Dittrich, C. Knabbe, 2022, Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies.

Interference of DOACs in different DRVVT assays for diagnosis of lupus anticoagulants.

M. Dittrich, C. Knabbe, I. Birschmann, 2018, Thrombosis research.

UPLC-MRM Mass Spectrometry Method for Measurement of the Coagulation Inhibitors Dabigatran and Rivaroxaban in Human Plasma and Its Comparison with Functional Assays

M. Dittrich, C. Knabbe, I. Birschmann, 2015, PloS one.

Humoral and cellular immune response levels at a 1-year follow-up after mild COVID-19

C. Knabbe, I. Birschmann, A. Peter, 2022, Journal of Clinical Virology.

Retrospective analysis of 426 donors of a convalescent collective after mild COVID-19

C. Knabbe, B. Müller, I. Birschmann, 2021, PloS one.

Direct oral anticoagulants and cardiac surgery: A descriptive study of preoperative management and postoperative outcomes.

M. Dittrich, C. Knabbe, I. Birschmann, 2019, The Journal of thoracic and cardiovascular surgery.

Evaluation of DOAC measurement on the CS-5100 using the INNOVANCE® Heparin and INNOVANCE® DTI reagent

C. Knabbe, I. Birschmann, J. Kuhn, 2018, Journal of Thrombosis and Thrombolysis.

The Sysmex CS-5100 coagulation analyzer offers comparable analytical performance and excellent throughput capabilities

T. Flieder, T. Gripp, C. Knabbe, 2016, Practical laboratory medicine.