Helen Chapel

18.7k total citations · 2 hit papers
133 papers, 8.0k citations indexed

About

Helen Chapel is a scholar working on Immunology, Epidemiology and Genetics. According to data from OpenAlex, Helen Chapel has authored 133 papers receiving a total of 8.0k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Immunology, 31 papers in Epidemiology and 30 papers in Genetics. Recurrent topics in Helen Chapel's work include Immunodeficiency and Autoimmune Disorders (85 papers), Chronic Lymphocytic Leukemia Research (25 papers) and Blood disorders and treatments (19 papers). Helen Chapel is often cited by papers focused on Immunodeficiency and Autoimmune Disorders (85 papers), Chronic Lymphocytic Leukemia Research (25 papers) and Blood disorders and treatments (19 papers). Helen Chapel collaborates with scholars based in United Kingdom, United States and France. Helen Chapel's co-authors include Charlotte Cunningham‐Rundles, Siraj Misbah, Mary Lucas, Lennart Hammarström, Martin Lee, Bodo Grimbacher, Raif S. Geha, Janne Björkander, Shigeaki Nonoyama and Jean‐Laurent Casanova and has published in prestigious journals such as The Lancet, Journal of Clinical Investigation and Nature Genetics.

In The Last Decade

Helen Chapel

130 papers receiving 7.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Common variable immunodeficiency disorders: division into distinct clinical phenotypes

2008 586 citations Helen Chapel, Mary Lucas et al. profile →
International Consensus Document (ICON): Common Variable Immunodeficiency Disorders

2015 542 citations Helen Chapel, Charlotte Cunningham‐Rundles et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helen Chapel United Kingdom	49	6.1k	2.3k	1.7k	1.6k	1.5k	133	8.0k
Asghar Aghamohammadi Iran	42	5.6k 0.9×	2.4k 1.0×	968 0.6×	1.4k 0.8×	1.2k 0.8×	367	7.4k
Klaus Warnatz Germany	47	6.4k 1.0×	2.0k 0.9×	892 0.5×	1.7k 1.1×	1.2k 0.8×	184	8.4k
Shigeaki Nonoyama Japan	45	5.9k 1.0×	1.9k 0.8×	1.1k 0.7×	1.3k 0.8×	1.4k 0.9×	186	9.3k
Mary Ellen Conley United States	56	9.6k 1.6×	3.4k 1.5×	1.9k 1.1×	1.4k 0.9×	1.6k 1.1×	145	12.2k
Bodo Grimbacher Germany	54	10.0k 1.6×	4.0k 1.8×	1.4k 0.8×	1.8k 1.1×	1.8k 1.2×	230	12.3k
Alessandro Plebani Italy	48	5.8k 0.9×	1.5k 0.7×	857 0.5×	748 0.5×	1.5k 1.0×	187	8.9k
Tomohiro Morio Japan	44	5.3k 0.9×	2.0k 0.9×	1.4k 0.8×	845 0.5×	1.5k 1.0×	349	9.4k
Jerry A. Winkelstein United States	42	3.5k 0.6×	1.3k 0.6×	844 0.5×	722 0.5×	1.5k 1.0×	112	7.1k
Troy R. Torgerson United States	47	6.9k 1.1×	2.7k 1.2×	975 0.6×	780 0.5×	1.1k 0.7×	131	9.9k
Andrew R. Gennery United Kingdom	51	3.9k 0.6×	1.6k 0.7×	2.3k 1.3×	1.0k 0.6×	1.6k 1.1×	250	8.8k

Countries citing papers authored by Helen Chapel

Since Specialization

Citations

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

Fields of papers citing papers by Helen Chapel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helen Chapel. 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 Helen Chapel. The network helps show where Helen Chapel may publish in the future.

Co-authorship network of co-authors of Helen Chapel

This figure shows the co-authorship network connecting the top 25 collaborators of Helen Chapel. A scholar is included among the top collaborators of Helen Chapel 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 Helen Chapel. Helen Chapel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Dhalla, Fatima, et al.. (2020). Histology of Interstitial Lung Disease in Common Variable Immune Deficiency. Frontiers in Immunology. 11. 605187–605187. 18 indexed citations

Sánchez‐Ramón, Silvia, Fatima Dhalla, & Helen Chapel. (2016). Challenges in the Role of Gammaglobulin Replacement Therapy and Vaccination Strategies for Hematological Malignancy. Frontiers in Immunology. 7. 317–317. 32 indexed citations

Kienzler, Anne‐Kathrin, Pauline A. van Schouwenburg, John Taylor, et al.. (2015). Hypomorphic function and somatic reversion of DOCK8 cause combined immunodeficiency without hyper-IgE. Clinical Immunology. 163. 17–21. 12 indexed citations

Maggadóttir, Sólrún Melkorka, Jin Li, Joseph Glessner, et al.. (2015). Rare variants at 16p11.2 are associated with common variable immunodeficiency. Journal of Allergy and Clinical Immunology. 135(6). 1569–1577. 19 indexed citations

Quinti, Isabella, Martha M. Eibl, Helen Chapel, et al.. (2014). Is Dosing of Therapeutic Immunoglobulins Optimal? A Review of a Three-Decade Long Debate in Europe. Frontiers in Immunology. 5. 629–629. 68 indexed citations

Lortan, J., et al.. (2010). Infection Outcomes in Relation to Immunoglobulin Therapy for Common Variable Immunodeficiency Disorders Over 22 Years. Clinical Immunology. 135. 296–296. 1 indexed citations

Lucas, Mary, et al.. (2010). Infection outcomes in patients with common variable immunodeficiency disorders: Relationship to immunoglobulin therapy over 22 years. Journal of Allergy and Clinical Immunology. 125(6). 1354–1360.e4. 303 indexed citations

Chapel, Helen & Charlotte Cunningham‐Rundles. (2009). Update in understanding common variable immunodeficiency disorders (CVIDs) and the management of patients with these conditions. British Journal of Haematology. 145(6). 709–727. 253 indexed citations

Bhole, Malini, Janet Burton, & Helen Chapel. (2008). Self-infusion Programmes for Immunoglobulin Replacement at Home: Feasibility, Safety and Efficacy. Immunology and Allergy Clinics of North America. 28(4). 821–832. 14 indexed citations

10.

Notarangelo, L. D., Jean‐Laurent Casanova, Mary Ellen Conley, et al.. (2006). Primary immunodeficiency diseases: An update from the International Union of Immunological Societies Primary Immunodeficiency Diseases Classification Committee Meeting in Budapest, 2005. Journal of Allergy and Clinical Immunology. 117(4). 883–896. 144 indexed citations

11.

Conacher, Margaret, Robin E. Callard, Karen A. McAulay, et al.. (2005). Epstein-Barr Virus Can Establish Infection in the Absence of a Classical Memory B-Cell Population. Journal of Virology. 79(17). 11128–11134. 17 indexed citations

12.

Salzer, Ulrich, Helen Chapel, A D Webster, et al.. (2005). Mutations in TNFRSF13B encoding TACI are associated with common variable immunodeficiency in humans. Nature Genetics. 37(8). 820–828. 476 indexed citations

13.

Chapel, Helen, et al.. (2001). Five-Year Follow-up of Patients with Primary Antibody Deficiencies Following an Outbreak of Acute Hepatitis C. Clinical Immunology. 99(3). 320–324. 46 indexed citations

14.

Bonhomme, Delphine, Lennart Hammarström, D Webster, et al.. (2000). Impaired Antibody Affinity Maturation Process Characterizes a Subset of Patients with Common Variable Immunodeficiency. The Journal of Immunology. 165(8). 4725–4730. 66 indexed citations

15.

Spickett, G, Siraj Misbah, & Helen Chapel. (1991). Primary antibody deficiency in adults. The Lancet. 337(8736). 281–284. 53 indexed citations

16.

Chapel, Helen & V Brennan. (1991). Self-infusion with immunoglobulin at home.. Journal of Clinical Pathology. 44(5). 358–359. 6 indexed citations

17.

Chapel, Helen & H.C. Gooi. (1990). Clinical immunology : a practical approach. 18 indexed citations

18.

Potter, C. G., Chris S.R Hatton, Helen Chapel, et al.. (1987). Variation of erythroid and myeloid precursors in the marrow and peripheral blood of volunteer subjects infected with human parvovirus (B19).. Journal of Clinical Investigation. 79(5). 1486–1492. 115 indexed citations

19.

Chapel, Helen. (1983). The Methodology of Investigative and Clinical Immunology. Immunology. 49(1). 201. 4 indexed citations

20.

Chapel, Helen, A M Hoare, & M R Haeney. (1979). A study of the aetiology of gastritis following gastric surgery. II. Studies of cell-mediated immunity.. PubMed Central. 37(3). 445–7. 2 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.

Explore authors with similar magnitude of impact