Ryan A. Metcalf

1.3k total citations
44 papers, 460 citations indexed

About

Ryan A. Metcalf is a scholar working on Biochemistry, Hematology and Management of Technology and Innovation. According to data from OpenAlex, Ryan A. Metcalf has authored 44 papers receiving a total of 460 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Biochemistry, 13 papers in Hematology and 11 papers in Management of Technology and Innovation. Recurrent topics in Ryan A. Metcalf's work include Blood transfusion and management (26 papers), Blood donation and transfusion practices (11 papers) and Blood groups and transfusion (9 papers). Ryan A. Metcalf is often cited by papers focused on Blood transfusion and management (26 papers), Blood donation and transfusion practices (11 papers) and Blood groups and transfusion (9 papers). Ryan A. Metcalf collaborates with scholars based in United States, United Kingdom and Canada. Ryan A. Metcalf's co-authors include Yasodha Natkunam, Robert L. Schmidt, Sandra White, Monica B. Pagano, Brandon S. Walker, Eric S. Lander, Jian Xu, Stuart H. Orkin, Harvey F. Lodish and Heide Christine Patterson and has published in prestigious journals such as JAMA, Genes & Development and Scientific Reports.

In The Last Decade

Ryan A. Metcalf

41 papers receiving 452 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ryan A. Metcalf United States 12 131 93 91 91 75 44 460
Caroline Sut France 10 137 1.0× 159 1.7× 25 0.3× 19 0.2× 88 1.2× 15 417
Sofiane Tariket France 10 181 1.4× 170 1.8× 24 0.3× 16 0.2× 47 0.6× 16 425
M Corral Spain 10 74 0.6× 262 2.8× 102 1.1× 106 1.2× 31 0.4× 12 436
Clemente Mazzei Italy 10 190 1.5× 157 1.7× 37 0.4× 11 0.1× 23 0.3× 12 423
J Fehr Switzerland 10 134 1.0× 322 3.5× 96 1.1× 14 0.2× 68 0.9× 27 698
Eapen K. Jacob United States 11 40 0.3× 144 1.5× 18 0.2× 27 0.3× 41 0.5× 37 328
Eren Gündüz Türkiye 11 27 0.2× 172 1.8× 72 0.8× 36 0.4× 43 0.6× 62 326
G. Lercari Italy 12 81 0.6× 258 2.8× 91 1.0× 43 0.5× 13 0.2× 32 398
Edwin A. Burgstaler United States 14 225 1.7× 313 3.4× 87 1.0× 23 0.3× 54 0.7× 43 548
Rachael P. Jackman United States 13 235 1.8× 236 2.5× 39 0.4× 7 0.1× 161 2.1× 27 607

Countries citing papers authored by Ryan A. Metcalf

Since Specialization
Citations

This map shows the geographic impact of Ryan A. Metcalf'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 Ryan A. Metcalf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan A. Metcalf more than expected).

Fields of papers citing papers by Ryan A. Metcalf

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan A. Metcalf. 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 Ryan A. Metcalf. The network helps show where Ryan A. Metcalf may publish in the future.

Co-authorship network of co-authors of Ryan A. Metcalf

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan A. Metcalf. A scholar is included among the top collaborators of Ryan A. Metcalf based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryan A. Metcalf. Ryan A. Metcalf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
White, Sandra, Brandon S. Walker, Scott Potter, David I. Anderson, & Ryan A. Metcalf. (2025). Estimating the incidence of transfusion‐associated circulatory overload using active surveillance: A systematic review and meta‐analysis. Transfusion. 65(6). 1061–1071.
2.
Pagano, Monica B., Simon Stanworth, Stacey L. Valentine, et al.. (2024). The 2023 AABB international guidelines for red blood cell transfusions: What is new?. Transfusion. 64(4). 727–732. 1 indexed citations
3.
Walker, Brandon S., Robert L. Schmidt, Sandra White, & Ryan A. Metcalf. (2023). Meta‐analysis of bacterial growth characteristics in platelet components: Refining the inputs of a simulation analysis comparing the relative safety of testing strategies. Transfusion. 63(9). 1719–1727. 1 indexed citations
4.
Karafin, Matthew S., Robert A. DeSimone, Ryan A. Metcalf, et al.. (2023). Antibody Titers in Transfusion Medicine: A Critical Reevaluation of Testing Accuracy, Reliability, and Clinical Use. Archives of Pathology & Laboratory Medicine. 147(12). 1351–1359. 7 indexed citations
5.
Li, Na, Tho D. Pham, Calvino Cheng, et al.. (2023). Blood Demand Forecasting and Supply Management: An Analytical Assessment of Key Studies Utilizing Novel Computational Techniques. Transfusion Medicine Reviews. 37(4). 150768–150768. 6 indexed citations
6.
White, Sandra, Brandon S. Walker, Robert L. Schmidt, & Ryan A. Metcalf. (2023). The incidence of transfusion‐related acute lung injury using active surveillance: A systematic review and meta‐analysis. Transfusion. 64(2). 289–300. 7 indexed citations
7.
Allen, Elizabeth S., Claudia S. Cohn, Sara Bakhtary, et al.. (2021). Current advances in transfusion medicine 2020: A critical review of selected topics by the AABB Clinical Transfusion Medicine Committee. Transfusion. 61(9). 2756–2767. 1 indexed citations
8.
White, Sandra, et al.. (2021). Platelet Component False Positive Detection Rate in Aerobic and Anaerobic Primary Culture: A Systematic Review and Meta-Analysis. Transfusion Medicine Reviews. 35(3). 44–52. 2 indexed citations
9.
Benson, Ashley E., Ryan A. Metcalf, Mark D. Rollins, et al.. (2021). Transfusion Preparedness in the Labor and Delivery Unit. Obstetrics and Gynecology. 138(5). 788–794. 4 indexed citations
10.
Pagano, Monica B., Elizabeth S. Allen, Stella T. Chou, et al.. (2020). Current advances in transfusion medicine: a 2019 review of selected topics from the AABB Clinical Transfusion Medicine Committee. Transfusion. 60(7). 1614–1623. 1 indexed citations
11.
White, Sandra, Robert L. Schmidt, Brandon S. Walker, & Ryan A. Metcalf. (2020). Bacterial contamination rate of platelet components by primary culture: a systematic review and meta‐analysis. Transfusion. 60(5). 986–996. 27 indexed citations
12.
Metcalf, Ryan A., Monica B. Pagano, John R. Hess, et al.. (2018). A data‐driven patient blood management strategy in liver transplantation. Vox Sanguinis. 113(5). 421–429. 6 indexed citations
13.
Hess, John R., et al.. (2017). Building a New Transfusion Service. American Journal of Clinical Pathology. 148(2). 173–178. 5 indexed citations
14.
Metcalf, Ryan A., Steven Andrew Baker, Lawrence T. Goodnough, & Neil Shah. (2016). Transportation Cooler Interventions Reduce Plasma and RBC Product Wastage. American Journal of Clinical Pathology. 146(1). 18–24. 14 indexed citations
15.
Hartmann, Sylvia, Ria Winkelmann, Ryan A. Metcalf, et al.. (2015). Immunoarchitectural patterns of progressive transformation of germinal centers with and without nodular lymphocyte-predominant Hodgkin lymphoma. Human Pathology. 46(11). 1655–1661. 25 indexed citations
16.
Metcalf, Ryan A., Ahmad Monabati, Monika Vyas, et al.. (2014). Myeloid cell nuclear differentiation antigen is expressed in a subset of marginal zone lymphomas and is useful in the differential diagnosis with follicular lymphoma. Human Pathology. 45(8). 1730–1736. 28 indexed citations
17.
18.
Metcalf, Ryan A., et al.. (2014). Extracavity primary effusion lymphoma presenting in a lymph node without lymphomatous effusions. Human Pathology Case Reports. 2(2). 36–41. 2 indexed citations
19.
Metcalf, Ryan A., et al.. (2013). Intravascular ALK-negative Anaplastic Large Cell Lymphoma With Localized Cutaneous Involvement and an Indolent Clinical Course. The American Journal of Surgical Pathology. 37(4). 617–623. 21 indexed citations
20.
Metcalf, Ryan A., Shuchun Zhao, Matthew W. Anderson, et al.. (2010). Characterization of D-cyclin proteins in hematolymphoid neoplasms: lack of specificity of cyclin-D2 and D3 expression in lymphoma subtypes. Modern Pathology. 23(3). 420–433. 35 indexed citations

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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