A.J. Hannema

487 total citations
18 papers, 383 citations indexed

About

A.J. Hannema is a scholar working on Immunology, Genetics and Hematology. According to data from OpenAlex, A.J. Hannema has authored 18 papers receiving a total of 383 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Immunology, 9 papers in Genetics and 9 papers in Hematology. Recurrent topics in A.J. Hannema's work include Coagulation, Bradykinin, Polyphosphates, and Angioedema (7 papers), Complement system in diseases (6 papers) and Blood groups and transfusion (5 papers). A.J. Hannema is often cited by papers focused on Coagulation, Bradykinin, Polyphosphates, and Angioedema (7 papers), Complement system in diseases (6 papers) and Blood groups and transfusion (5 papers). A.J. Hannema collaborates with scholars based in Netherlands, Sweden and Hungary. A.J. Hannema's co-authors include C.E. Hack, A J Eerenberg-Belmer, Jos P. M. van Putten, A.G. Sjöholm, T.A. Out, R.C. Aalberse, K. W. Pondman, J. L. Molenaar, W.P. Zeijlemaker and Michiel van Galen and has published in prestigious journals such as The Lancet, The Journal of Immunology and European Journal of Immunology.

In The Last Decade

A.J. Hannema

18 papers receiving 348 citations

Peers

Countries citing papers authored by A.J. Hannema

Since Specialization

Citations

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

Fields of papers citing papers by A.J. Hannema

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A.J. Hannema

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

All Works

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18 of 18 papers shown

#	Work	Indexed citations
1	Acquired C1 Inhibitor Deficiency Associated with Systemic Lupus Erythematosus, Secondary Antiphospholipid Syndrome and IgM Monoclonal Paraproteinaemia 1999 ·Clinical Rheumatology ·(unknown), A.J. Hannema, A. J. G. Swaak	13
2	C5 deficiency in a patient with primary Sjögren's syndrome. 1995 ·PubMed ·(unknown), A.J. Hannema, C. A. P. Fijen, H. M. Markusse, A. J. G. Swaak	4
3	Deficiency of the β subunit of the eighth component of complement presenting as arthritis and exanthem 1994 ·Arthritis & Rheumatism ·NM Wulffraat, E. A. M. Sanders, C. A. P. Fijen, A.J. Hannema, W. Kuis, B.J.M. Zegers	3
4	COMPLEMENT DEFICIENCIES IN PATIENTS OVER TEN YEARS OLD WITH MENINGOCOCCAL DISEASE DUE TO UNCOMMON SEROGROUPS 1989 ·The Lancet ·(unknown), A.J. Hannema, (unknown), A.G. Sjöholm, Jos P. M. van Putten	108
5	Influence of C3 level on the determination of C3d in plasma and synovial fluid by radial immunodiffusion 1986 ·Journal of Immunological Methods ·C.E. Hack, J. Paardekooper, A.J. Hannema	6
6	Correlation of disease activity with circulating immune complexes (C1QbA) and complement breakdown products (C3D) in patients with systemic lupus erythematosus 1985 ·Rheumatology International ·A. J. G. Swaak, (unknown), A.J. Hannema, C.E. Hack	6
7	SLE like syndrome and functional deficiency of C1q in members of a large family. 1984 ·PubMed ·A.J. Hannema, Hanneke C. Kluin‐Nelemans, C.E. Hack, A J Eerenberg-Belmer, (unknown), (unknown)	39
8	High C1q levels, low C1s/C1q ratios, and high levels of circulating immune complexes in kala azar 1982 ·Clinical Immunology and Immunopathology ·P. A. Kager, C.E. Hack, A.J. Hannema, Philip Rees, A. E. G. Kr. von dem Borne	11
9	Determination of the half-life of C3 in patients and its relation to the presence of C3-breakdown products and/or circulating immune complexes 1982 ·Rheumatology International ·A. J. G. Swaak, A.J. Hannema, Christina Francisca Vogelaar, (unknown), (unknown), Robertus van Aalst, L.W. Statius van Eps	12
10	A C1-inhibitor-complex assay (INCA): A method to detect c1 activation in vitro and in vivo 1982 ·Molecular Immunology ·C.E. Hack, A.J. Hannema, A J Eerenberg-Belmer, T.A. Out, R.C. Aalberse	2
11	A functional deficiency of C1q in 3 family members 1982 ·Molecular Immunology ·A.J. Hannema, Hanneke C. Kluin‐Nelemans, C.E. Hack, (unknown), (unknown), (unknown)	3
12	A C1-inhibitor-complex assay (INCA): a method to detect C1 activation in vitro and in vivo. 1981 ·The Journal of Immunology ·C.E. Hack, A.J. Hannema, A J Eerenberg-Belmer, T.A. Out, R.C. Aalberse	65
13	Polyethylene glycol enhances the binding of C1q to circulating immune complexes 1981 ·Journal of Immunological Methods ·C.E. Hack, A J Eerenberg-Belmer, A.J. Hannema, T.A. Out, R.C. Aalberse	31
14	Treatment of hereditary angioneurotic oedema with Danazol. 1980 ·PubMed ·(unknown), A.J. Hannema, (unknown), (unknown)	1
15	Spontaneous release of Fc receptor‐like material from human lymphoblastoid cell lines 1977 ·European Journal of Immunology ·J. L. Molenaar, Michiel van Galen, A.J. Hannema, W.P. Zeijlemaker, K. W. Pondman	52
16	C3 Consumption in Immune Reactions 1971 ·The Journal of Immunology ·K. W. Pondman, A.J. Hannema, Gerrit Wolters‐Eisfeld	1
17	[Unusual complement deficiency in a patient with disseminated lupus erythematosus]. 1969 ·PubMed ·(unknown), A.J. Hannema, R. H. Cormane, (unknown)	4
18	Abstracts of Papers Presented at the Third International Complement Workshop, Harvard Medical School, Boston, Massachusetts, June 3–5, 1968 1968 ·The Journal of Immunology ·K. W. Pondman, (unknown), R. H. Cormane, A.J. Hannema	22

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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