Publications by authors named "Ralf Karger"

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Limited utility of algorithms predicting blood transfusions.
Ralf Karger, Andrea Bornmann, Volker Kretschmer

Blood Transfus· July 2013

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The Platelet Function Analyzer (PFA-100) as a Screening Tool in Neurosurgery.
Ralf Karger, Karoline Reuter, Jochen Rohlfs, Christopher Nimsky, Ulrich Sure

ISRN Hematol· August 2012

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Deformability of Red Blood Cells and Correlation with ATP Content during Storage as Leukocyte-Depleted Whole Blood.
Ralf Karger, Christian Lukow, Volker Kretschmer

Transfus Med Hemother· August 2012

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The influence of maintaining the correct whole blood-to-anticoagulant ratio during donation on the quality of leukoreduced whole blood.
Ralf Karger, Christian Lukow, Volker Kretschmer

Transfusion· July 2011

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Diagnosis and therapeutic management in a patient with type 2B-like acquired von Willebrand syndrome.
Ralf Karger, Monika Weippert-Kretschmer, Ulrich Budde, Volker Kretschmer

Blood Coagul Fibrinolysis· March 2011

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Influence of different hydroxyethyl starch (HES) formulations on fibrinogen measurement in HES-diluted plasma.
Susanne Adam, Ralf Karger, Volker Kretschmer

Clin Appl Thromb Hemost· August 2010

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Photo-optical methods can lead to clinically relevant overestimation of fibrinogen concentration in plasma diluted with hydroxyethyl starch.
Susanne Adam, Ralf Karger, Volker Kretschmer

Clin Appl Thromb Hemost· August 2010

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Leukodepletion of autologous whole blood has no impact on perioperative infection rate and length of hospital stay.
Thomas Frietsch, Ralf Karger, Michael Schöler, Daniela Huber, Thomas Bruckner

Transfusion· October 2008

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Atrial natriuretic peptide serum concentration decreases in donors undergoing discontinuous plasmapheresis involving a large extracorporeal blood volume.
Ralf Karger, Monika Halbe, Susanne Giffhorn-Katz, Norbert Katz, Volker Kretschmer

Transfusion· September 2007

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Diagnostic performance of the platelet function analyzer (PFA-100) for the detection of disorders of primary haemostasis in patients with a bleeding history-a systematic review and meta-analysis.
Ralf Karger, Norbert Donner-Banzhoff, Hans-Helge Müller, Volker Kretschmer, Myriam Hunink

Platelets· June 2007

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Blood volume regulation in donors undergoing intermittent-flow plasmapheresis involving a high extracorporeal blood volume.
Ralf Karger, Monika Halbe, Gerhard Dinges, Hinnerk Wulf, Volker Kretschmer

Transfusion· September 2006

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In-line filtration of autologous whole blood.
Ralf Karger, Jan Schmidt, Christian Weber, Arnulf Weiler-Lorentz, Thomas Frietsch

Transfusion· May 2006

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Modern concepts of autologous haemotherapy.
Ralf Karger, Volker Kretschmer

Transfus Apher Sci· April 2005

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Platelet function testing to assess the effectiveness of platelet transfusion therapy.
Volker Kretschmer, Ralf Karger

Transfus Apher Sci· October 2004

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The effect of ASA on platelet activation during apheresis and on in-vitro properties of stored platelet concentrates.
Thomas Zeiler, Debora Gritzka, Ralf Karger, Volker Kretschmer

Transfusion· September 2004

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Does haemodilution produce a hypercoagulable state?
Volker Kretschmer, Anton Daraktchiev, Ralf Karger

Thromb Haemost· September 2004

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Extracorporeal blood volume of donors during automated intermittent-flow plasmapheresis and its relevance to the prevention of circulatory reactions.
Ralf Karger, Janus Slonka, Heike Junck, Volker Kretschmer

Transfusion· August 2003

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Inline-filtration.
Ralf Karger, Volker Kretschmer

Transfus Apher Sci· October 2002

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