Ellen Klapper

1.2k citations

47 papers · 803 indexed · h-index 16

Impact in

Hematology top 5%
- Blood groups and transfusion
- Platelet Disorders and Treatments
Biochemistry top 5%
- Blood transfusion and management

Papers in ⓘ

Hematology 17
- Blood groups and transfusion 15
- Platelet Disorders and Treatments 6
Surgery 11
- Transplantation: Methods and Outcomes 5

Co-authors: Samuel H. Pepkowitz (18 shared papers)Dennis Goldfinger (9 shared papers)Chelsea Hayes (10 shared papers)Alyssa Ziman (4 shared papers)Alice Peng (2 shared papers)Stanley C. Jordan (2 shared papers)Ashley Vo (2 shared papers)Rafael Villicana (2 shared papers)
Journals: Transfusion (13 papers)Journal of Clinical Apheresis (5 papers)Blood (3 papers)The American Surgeon (1 paper)Clinical Journal of the American Society of Nephrology (1 paper)
Partner nations: United States Canada Norway

In The Last Decade

Ellen Klapper

45 papers receiving 785 citations

Peers

Countries citing papers authored by Ellen Klapper

Since Specialization

Citations

This map shows the geographic impact of Ellen Klapper's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ellen Klapper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ellen Klapper more than expected).

Fields of papers citing papers by Ellen Klapper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ellen Klapper. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ellen Klapper. The network helps show where Ellen Klapper may publish in the future.

Co-authors

The 25 scholars most cited alongside Ellen Klapper, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ellen Klapper Line = papers co-authored together Ellen Klapper links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 47 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	A randomized controlled trial comparing standard- and low-dose strategies for transfusion of platelets (SToP) to patients with thrombocytopenia Blood ·Nancy M. Heddle, Richard J. Cook, Alan Tinmouth, C. Tom Kouroukis, Tor Hervig, Ellen Klapper, Joseph Brandwein, Zbigniew M. Szczepiorkowski, James P. AuBuchon, Rebecca Barty, Ker‐Ai Lee, (unknown)	2008	109
2	Acute Hemolysis After High-Dose Intravenous Immunoglobulin Therapy in Highly HLA Sensitized Patients Clinical Journal of the American Society of Nephrology ·Joseph Kahwaji, Eva Barker, Sam Pepkowitz, Ellen Klapper, Rafael Villicana, Alice Peng, Robert S. Chang, Stanley C. Jordan, Ashley Vo	2009	92
3	SARS-CoV-2 specific antibody and neutralization assays reveal the wide range of the humoral immune response to virus Communications Biology ·Mikail Dogan, Lina Kozhaya, Lindsey Placek, Courtney Gunter, Mesut Yiğit, Rachel Hardy, Matthew Plassmeyer, Paige Coatney, Kimberleigh Lillard, Zaheer Bukhari, Michael Kleinberg, Chelsea Hayes, Moshe Arditi, Ellen Klapper, Noah Merin, Bruce Tsan-Tang Liang, Raavi Gupta, Oral Alpan, Derya Unutmaz	2021	75
4	TRANSFUSION PRACTICE: Toward extended phenotype matching: a new operational paradigm for the transfusion service Transfusion ·Ellen Klapper, Yi Zhang, Priscilla Figueroa, Paul M. Ness, James R. Stubbs, Ihab Abumuhor, Jeff Bailey, Laura Epperson, Craig D. Tauscher, Ermelina Enriquez, Ghazala Hashmi, Michael Seul	2009	53
5	Combination vincristine and plasma exchange as initial therapy in patients with thrombotic thrombocytopenic purpura: one institution's experience and review of the literature Transfusion ·Alyssa Ziman, Michael Mitri, Ellen Klapper, Samuel H. Pepkowitz, Dennis Goldfinger	2004	53
6	Management of familial hypertriglyceridemia during pregnancy with plasma exchange Journal of Clinical Apheresis ·Praveen Sivakumaran, Steven W. Tabak, Kimberly D. Gregory, Samuel H. Pepkowitz, Ellen Klapper	2009	50
7	Treatment of babesiosis by red blood cell exchange in an HIV‐positive, splenectomized patient Journal of Clinical Apheresis ·Larry Machtinger, Sam R. Telford, Chat Inducil, Ellen Klapper, Samuel H. Pepkowitz, Dennis Goldfinger	1993	30
8	Recipient and surgical factors trigger severe primary graft dysfunction after heart transplant The Journal of Heart and Lung Transplantation ·Lillian Benck, E. Kransdorf, Dominic Emerson, Joshua A. Rushakoff, M. Kittleson, Ellen Klapper, Dominick Megna, F. Esmailian, Chelsea Halprin, Alfredo Trento, Danny Ramzy, L. Czer, D. Chang, Joseph E. Ebinger, Jon Kobashigawa, J. Patel	2021	28
9	Therapeutic plasma exchange for desensitization prior to transplantation in ABO‐incompatible renal allografts Journal of Clinical Apheresis ·Praveen Sivakumaran, Ashley Vo, Rafael Villicana, Alice Peng, Stanley C. Jordan, Samuel H. Pepkowitz, Ellen Klapper	2009	26
10	Platelet-Rich Plasma for the Replenishment of Bone Current Osteoporosis Reports ·Jameel Iqbal, Samuel H. Pepkowitz, Ellen Klapper	2011	22
11	Treatment of thrombotic thrombocytopenic purpura: A role for early vincristine administration Journal of Clinical Apheresis ·Catherine Mazzei, Samuel H. Pepkowitz, Ellen Klapper, Dennis Goldfinger	1998	21
12	A case‐control study of the impact of WBC reduction on the cost of hospital care for patients undergoing coronary artery bypass graft surgery Transfusion ·Natalia Volkova, Ellen Klapper, Samuel H. Pepkowitz, Timothy A. Denton, Glenn Gillaspie, Dennis Goldfinger	2002	19
13	Successful reduction of plasma free-hemoglobin using therapeutic plasma exchange: A case report Transfusion and Apheresis Science ·Chelsea Hayes, Hedyeh Shafi, Holli Mason, Ellen Klapper	2015	17
14	How we incorporate molecular typing of donors and patients into our hospital transfusion service Transfusion ·Hedyeh Shafi, Ihab Abumuhor, Ellen Klapper	2014	17
15	Extracorporeal photopheresis in heart transplant rejection Transfusion and Apheresis Science ·J. Patel, Ellen Klapper, Hedyeh Shafi, Jon Kobashigawa	2015	15
16	Probable transfusion transmission of West Nile virus from an apheresis platelet that screened non‐reactive by individual donor‐nucleic acid testing Transfusion ·Chelsea Hayes, Laura Stephens, Joy Fridey, Robert E. Snyder, Jamel A. Groves, Susan L. Stramer, Ellen Klapper	2019	15
17	Safety and efficacy of preoperative donation of blood for autologous use by patients with end‐stage heart or lung disease who are awaiting organ transplantation Transfusion ·Dennis Goldfinger, Stephen M. Capon, L. Czer, J. Leibfreid, Alfredo Trento, David Ross, Paul F. Waters, Ellen Klapper, Samuel H. Pepkowitz	1993	14
18	A second case of post‐transfusion purpura caused by HPA‐5a antibodies: successful treatment with intravenous immunoglobulin Vox Sanguinis ·Alyssa Ziman, Ellen Klapper, Samuel H. Pepkowitz, Rachel M. Smith, George Garratty, Dennis Goldfinger	2002	13
19	A multidisciplinary, multifaceted improvement initiative to eliminate mislabelled laboratory specimens at a large tertiary care hospital BMJ Quality & Safety ·Edward G. Seferian, Salima Jamal, Kathleen Clark, Mary Cirricione, Linda Burnes-Bolton, Mahul B. Amin, Neil E. Romanoff, Ellen Klapper	2014	13
20	Implementation of a low-titer stored whole blood transfusion program for civilian trauma patients: Early experience and logistical challenges Injury ·Galinos Barmparas, Raymond Huang, Chelsea Hayes, Samuel H. Pepkowitz, Ihab Abumuhor, Sandra E. Thomasian, Daniel R. Margulies, Ellen Klapper	2022	12

About Ellen Klapper

Ellen Klapper is a scholar working on Hematology, Surgery, Physiology, Biochemistry and Genetics, having authored 47 papers that have together received 803 indexed citations. Recurring topics across this work include Blood groups and transfusion (15 papers), Blood transfusion and management (9 papers), Erythrocyte Function and Pathophysiology (9 papers), Platelet Disorders and Treatments (6 papers), Transplantation: Methods and Outcomes (5 papers), Mechanical Circulatory Support Devices (5 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (5 papers) and Hemoglobinopathies and Related Disorders (5 papers). The work is most often cited by research in Hematology (349 citations), Biochemistry (142 citations), Transplantation (60 citations), Genetics (124 citations) and Critical Care and Intensive Care Medicine (52 citations). Ellen Klapper has collaborated with scholars based in United States, Canada and Norway. Frequent co-authors include Samuel H. Pepkowitz, Dennis Goldfinger, Chelsea Hayes, Alyssa Ziman, Alice Peng, Stanley C. Jordan, Ashley Vo, Rafael Villicana, Steven W. Tabak and Robert S. Chang. Their work appears in journals such as Transfusion, Journal of Clinical Apheresis, Blood, The American Surgeon and Clinical Journal of the American Society of Nephrology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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