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J. Ringwald · SciRah

Researcher profile · Semantic Scholar

J. Ringwald

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J. Ringwald — researcher profile on SciRah

h-index: 17
Works: 57
Citations: 899

Most-cited papers

Sample preparation technique and white cell content influence the detectable levels of growth factors in platelet concentrates
Robert Zimmermann, Donald M. Arnold, Erwin Strasser, J. Ringwald +3 more
2003Vox Sanguinis160 citations
Semantic Scholar
The New Generation of Platelet Additive Solution for Storage at 22°C: Development and Current Experience
J. Ringwald, R. Zimmermann, R. Eckstein
200681 citations
Semantic Scholar
Comparison of the performance of microtube column systems and solid‐phase systems and the tube low‐ionic‐strength solution additive indirect antiglobulin test in the detection of red cell alloantibodies
V. Weisbach, T. Kohnhäuser, R. Zimmermann, J. Ringwald +3 more
2006Transfusion Medicine59 citations
Semantic Scholar
Keys to open the door for blood donors to return.
J. Ringwald, R. Zimmermann, R. Eckstein
2010Transfusion Medicine Reviews58 citations
Semantic Scholar
‘New’ direct oral anticoagulants in the perioperative setting
G. Breuer, D. Weiss, J. Ringwald
2014Current Opinion in Anaesthesiology47 citations
Semantic Scholar
The new generation of platelet additive solution for storage at 22 degrees C: development and current experience.
J. Ringwald, R. Zimmermann, R. Eckstein
2006Transfusion Medicine Reviews45 citations
Semantic Scholar
Preparation of highly concentrated and white cell‐poor platelet‐rich plasma by plateletpheresis
Robert Zimmermann, S. Reske, P. Metzler, Andreas Schlegel +2 more
2008Vox Sanguinis44 citations
Semantic Scholar
Why do some apheresis donors donate blood just once?
J. Ringwald, N. Lange, C. Rabe, R. Zimmermann +4 more
2007Vox Sanguinis38 citations
Semantic Scholar
The in vitro quality of washed, prestorage leucocyte‐depleted red blood cell concentrates
Volker Weisbach, W. Riego, Erwin F. Strasser, J. Zingsem +3 more
2004Vox Sanguinis32 citations Open access
Semantic Scholar
Blood group A: an overseen risk factor for early-onset ovarian hyperstimulation syndrome?
H. Binder, W. Flegel, J. Emran, Andreas Müller +5 more
2008Reproductive Biomedicine Online30 citations
Semantic Scholar
Association of blood group A with early-onset ovarian hyperstimulation syndrome.
H. Binder, W. Flegel, J. Emran, Andreas Müller +5 more
2008Transfusion Clinique et Biologique28 citations
Semantic Scholar
Effect of specimen anticoagulation on the measurement of circulating platelet-derived growth factors.
R. Zimmermann, J. Koenig, J. Zingsem, V. Weisbach +3 more
2005Clinical Chemistry28 citations Open access
Semantic Scholar
Aggregates in platelet concentrates
P. F. Meer, L. Dumont, M. Lozano, N. Bondar +40 more
2015Vox Sanguinis26 citations Open access
Semantic Scholar
Genetic Polymorphisms in Venous Thrombosis and Pulmonary Embolism After Total Hip Arthroplasty: A Pilot Study
J. Ringwald, A. Berger, W. Adler, C. Kraus +1 more
2009Clinical Orthopaedics and Related Research22 citations Open access
Semantic Scholar
Increased frequency of cardioembolism and patent foramen ovale in patients with stroke and a positive travel history suggesting economy class stroke syndrome
J. Heckmann, M. Stadter, U. Reulbach, M. Duetsch +2 more
2006Heart22 citations Open access
Semantic Scholar
Review of the quality monitoring methods used by countries using or implementing universal leukoreduction.
N. Beckman, G. Sher, M. Masse, E. Richter +6 more
2004Transfusion Medicine Reviews22 citations
Semantic Scholar
Collection of hyperconcentrated platelets with Trima Accel
J. Ringwald, T. Duerler, O. Frankow, Robert Zimmermann +4 more
2006Vox Sanguinis17 citations
Semantic Scholar
High resolution multimer analysis and the PFA-100 platelet function analyser can detect von Willebrand disease type 2A without a pathological ratio of ristocetin cofactor activity and von Willebrand antigen level.
D. Weiss, Erwin F. Strasser, J. Ringwald, R. Zimmermann +1 more
2012Clinical Laboratory12 citations
Semantic Scholar
The influence of four different anticoagulants on dynamic light scattering of platelets
T. Raczat, L. Kraemer, C. Gall, D. Weiss +2 more
2014Vox Sanguinis10 citations
Semantic Scholar
Transitory interruption of recommended storage conditions does not cause significant changes in in vitro parameters of leucocyte‐depleted red blood cells
Dominik R. Weiss, S. Fortenbacher, J. Ringwald, Erwin Strasser +2 more
2011Vox Sanguinis10 citations
Semantic Scholar
Established ways to keep donor’s interest alive
J. Ringwald
201010 citations Open access
Semantic Scholar
EDTA plasma is unsuitable for in vivo determinations of platelet-derived angiogenic cytokines.
R. Zimmermann, J. Ringwald, R. Eckstein
2009JIM - Journal of Immunological Methods9 citations
Semantic Scholar
Measuring the pH of platelet concentrates
J. Ringwald, R. Zimmermann, Erwin F. Strasser, D. Weiss +1 more
2006Transfusion9 citations
Semantic Scholar
Plateletpheresis does not cause long‐standing platelet‐derived growth factor release into the donor blood
R. Zimmermann, D. Loew, V. Weisbach, Erwin F. Strasser +3 more
2005Transfusion8 citations
Semantic Scholar
The place of new oral anticoagulants in travel medicine.
J. Ringwald, M. Grauer, R. Eckstein, T. Jelínek
2014Travel Medicine and Infectious Disease7 citations
Semantic Scholar
Travel behaviour of patients with haemophilia.
J. Ringwald, P. Rudolph, Melanie Biner, C. Fiessler +5 more
2013Travel Medicine and Infectious Disease7 citations
Semantic Scholar
Travelers' thrombosis--a state of practice in Germany.
J. Ringwald, Claudia Schifferdecker, C. Raemsch, J. Strobel +1 more
2011Journal of Travel Medicine7 citations Open access
Semantic Scholar
Intrauterine use of hyperconcentrated platelet concentrates collected with Trima Accel in a case of neonatal alloimmune thrombocytopenia
J. Ringwald, M. Schroth, F. Faschingbauer, J. Strobel +3 more
2007Transfusion7 citations
Semantic Scholar
von Willebrand factor, clotting factors, and clotting inhibitors in apheresis platelet concentrates
D. Weiss, D. Franke, Erwin F. Strasser, J. Ringwald +2 more
2014Transfusion5 citations
Semantic Scholar
The novel allele, HLA-DQB1*02:27, identified in a German cord blood donor and his mother.
J. Strobel, J. Ringwald, B. Hauck, R. Eckstein +1 more
2013Tissue Antigens4 citations
Semantic Scholar
Centrifugation after irradiation of red blood cells does not accelerate haemolysis.
D. Weiss, Jasmin Goehring, V. Weisbach, Erwin F. Strasser +3 more
2011Clinical Laboratory4 citations
Semantic Scholar
Thrombin-activatable fibrinolysis inhibitor and activated factor XII in patients with systemic lupus erythematosus.
J. Ringwald, S. Buettner, R. Zimmermann, V. Weisbach +4 more
2007Thrombosis Research4 citations
Semantic Scholar
Travel habits and complications in patients treated with vitamin K antagonists: a cross sectional analysis.
J. Ringwald, M. Lehmann, N. Niemeyer, I. Seifert +6 more
2014Travel Medicine and Infectious Disease3 citations
Semantic Scholar
The structure of the von Willebrand factor is not altered in patients with colorectal carcinoma
D. Weiss, C. Eiche, C. Hupke, V. Schellerer +5 more
2012Colorectal Disease3 citations
Semantic Scholar
Effects of immediate or delayed addition of platelet additive solution on the in vitro quality of apheresis platelets
J. Ringwald, Susan Tully, C. Geier, B. Hauck +3 more
2012Transfusion3 citations
Semantic Scholar
Pregnancy outcome after maternal intoxication with phenprocoumon.
B. Hauck, R. Zimmermann, J. Ringwald, T. Goecke +3 more
2011British Journal of Clinical Pharmacology3 citations Open access
Semantic Scholar
Correlation of the hypotonic shock response and extent of shape change with the new ThromboLUX™
L. Kraemer, T. Raczat, D. Weiss, J. Strobel +2 more
2015Vox Sanguinis2 citations
Semantic Scholar
Pooled platelet concentrates and the quality of the red blood cell supply.
R. Zimmermann, D. Weiss, J. Zingsem, J. Ringwald +1 more
2012Clinical Laboratory2 citations
Semantic Scholar
Precise pH measuring of platelet concentrates containing additive solution – the impact of the temperature
J. Ringwald, R. Luther, Robert Zimmermann, Julian Strobel +2 more
2012Vox Sanguinis2 citations
Semantic Scholar
The novel allele, HLA-B*07:68:02, identified in a German cord blood donor and her father.
J. Strobel, J. Ringwald, B. Hauck, R. Eckstein +1 more
2011Tissue Antigens2 citations
Semantic Scholar
Thromboembolic risk assessment in a phenotypically cured factor-V-Leiden carrier after orthotopic liver transplantation.
J. Strobel, J. Ringwald, R. Zimmermann, R. Eckstein
2010Clinical Laboratory2 citations
Semantic Scholar
Charcoal intake and oral anticoagulation.
J. Strobel, R. Zimmermann, R. Eckstein, J. Ringwald
2010Journal of Travel Medicine2 citations
Semantic Scholar
Do platelets stored in additive solution really show limited osmotic balance?
J. Ringwald, Daniel Krex, D. Weiss, M. Hendelmeier +2 more
2009Transfusion2 citations
Semantic Scholar
Von Willebrand factor multimer structure is neither acutely nor chronically affected by plateletpheresis.
D. Weiss, Helen Dankerl, Alexander Martin, Erwin F. Strasser +3 more
2014Clinical Laboratory1 citations
Semantic Scholar
The novel allele, HLA-B*08:113, identified in a German cord blood donor and his mother.
J. Strobel, J. Ringwald, B. Hauck-Dlimi, R. Eckstein +1 more
2014Tissue Antigens1 citations
Semantic Scholar
Zu Roth WK: Bericht vom TSE-Meeting «Safety of Blood Components», Frankfurt/M., 21. März 2003». Transfus Med Hemother 2003;30:189–193 + Antwort des Autors
R. Zimmermann, J. Ringwald, R. Eckstein, W. K. Roth
2003Transfusion Medicine and Hemotherapy1 citations Open access
Semantic Scholar
Two successful pregnancies in a carrier of heterozygous factor V LEIDEN mutation with aplasia of the inferior vena cava and a history of proximal deep venous thrombosis
B. Hauck-Dlimi, R. Zimmermann, R. Eckstein, J. Ringwald
2014Archives of Gynecology and Obstetrics0 citations
Semantic Scholar
Neuzeitlicher Schwangerschaftsabbruch: Vitamin-K-Antagonisten?
S. Cupisti, D. Cupisti, B. Schwarze, J. Ringwald +3 more
20110 citations
Semantic Scholar
Do diluents interfere with the determination of platelet count in platelet concentrates?
J. Ringwald, Helena Friedhoff, D. Weiss, R. Eckstein +1 more
2010Transfusion0 citations
Semantic Scholar
Intrauterin use of hyperconcentrated platelet concentrates collected with Trima Accel in a case of neonatal alloimmune thrombocytopenia
T. Goecke, M. Schroth, J. Strobel, B. Meurer +3 more
20080 citations
Semantic Scholar

Frequent co-authors

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R. Eckstein×30
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R. Eckstein — researcher profile on SciRah
R. Zimmermann×22
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Erwin F. Strasser×14
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Erwin F. Strasser — researcher profile on SciRah
D. Weiss×13
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×12

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R. Eckstein — researcher profile on SciRah

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J. Strobel — researcher profile on SciRah

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J. Zingsem — researcher profile on SciRah

Robert Zimmermann×5

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Robert Zimmermann — researcher profile on SciRah

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V. Weisbach — researcher profile on SciRah

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J. Zingsem — researcher profile on SciRah

Erwin Strasser×4

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Erwin Strasser — researcher profile on SciRah

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B. Hauck — researcher profile on SciRah