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Company · Leiden · Netherlands

HAL Allergy (Netherlands)

hal-allergy.com/nc/homeROR OpenAlex
Research works
26
▲ 85% vs 2018-21
Citations
629
24.0 per fractional work
Top-10% rate
6.5%
all institutions 10.0%
Open access
43%
world 40%
International
46%
world 18%
HAL Allergy (Netherlands)

Not ranked overall: HAL Allergy (Netherlands) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does HAL Allergy (Netherlands) work in?

In all years, 81% of research at HAL Allergy (Netherlands) is in Health Sciences, 16% in Life Sciences. Its largest fields are Medicine (80%), Agricultural and Biological Sciences (7%), Biochemistry, Genetics and Molecular Biology (6%). It does 2.6× the world's share of Health Sciences.

Health Sciences: 21 fractional works · 80.7% of its workMedicine: 21 fractional works · 80.0% of its workImmunology and Allergy: 11 fractional works · 40.6% of its workDermatology: 3 fractional works · 12.7% of its workPhysiology: 1 fractional works · 5.6% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 3.8% of its workPulmonary and Respiratory Medicine: 1 fractional works · 3.4% of its workPharmacology: 1 fractional works · 3.1% of its workOtorhinolaryngology: 1 fractional works · 2.9% of its workSurgery: 0 fractional works · 1.3% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 1.3% of its workEpidemiology: 0 fractional works · 1.3% of its workInfectious Diseases: 0 fractional works · 1.1% of its workGastroenterology: 0 fractional works · 0.8% of its workEmergency Medicine: 0 fractional works · 0.6% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.5% of its workPathology and Forensic Medicine: 0 fractional works · 0.4% of its workComplementary and alternative medicine: 0 fractional works · 0.2% of its workHealth Professions: 0 fractional works · 0.7% of its workEmergency Medical Services: 0 fractional works · 0.7% of its workLife Sciences: 4 fractional works · 16.5% of its workAgricultural and Biological Sciences: 2 fractional works · 7.2% of its workPlant Science: 1 fractional works · 4.2% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 1.3% of its workAnimal Science and Zoology: 0 fractional works · 0.8% of its workFood Science: 0 fractional works · 0.4% of its workInsect Science: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 5.5% of its workMolecular Biology: 1 fractional works · 2.7% of its workBiotechnology: 0 fractional works · 1.9% of its workGenetics: 0 fractional works · 0.5% of its workEndocrinology: 0 fractional works · 0.4% of its workImmunology and Microbiology: 1 fractional works · 3.7% of its workImmunology: 0 fractional works · 1.8% of its workMicrobiology: 0 fractional works · 1.3% of its workVirology: 0 fractional works · 0.6% of its workSocial Sciences: 1 fractional works · 2.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 1.3% of its workEconomics and Econometrics: 0 fractional works · 0.8% of its workFinance: 0 fractional works · 0.4% of its workBusiness, Management and Accounting: 0 fractional works · 0.4% of its workManagement Information Systems: 0 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.4% of its workManagement Science and Operations Research: 0 fractional works · 0.4% of its workSocial Sciences: 0 fractional works · 0.0% of its workPhysical Sciences: 0 fractional works · 0.7% of its workEngineering: 0 fractional works · 0.7% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workBiomedical Engineering: 0 fractional works · 0.3% of its workALL ITS WORKHAL Allergy(Netherlands)26fractional works, all years
Life Sciences16%Physical Sciences1%Health Sciences81%Social Sciences2%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 10 fields, with their numbers
    1. Medicine2180.0%
    2. Health Professions00.7%
    1. Agricultural and Biological Sciences27.2%
    2. Biochemistry, Genetics and Molecular Biology15.5%
    3. Immunology and Microbiology13.7%
    1. Economics, Econometrics and Finance01.3%
    2. Business, Management and Accounting00.4%
    3. Decision Sciences00.4%
    4. Social Sciences00.0%
    1. Engineering00.7%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Who are the top researchers at HAL Allergy (Netherlands)?

Ranked on the quality score, Dirk-Jan E. Opstelten and Hanneke P. M. van der Kleij lead among researchers whose main affiliation is HAL Allergy (Netherlands).

  1. 1 Dirk-Jan E. Opstelten Netherlands · #1,323,573 worldwide 1.1k citations · 18 works
  2. 2 Hanneke P. M. van der Kleij Netherlands · #2,511,061 worldwide 914 citations · 26 works
All ranked researchers at HAL Allergy (Netherlands)

What are the most cited papers from HAL Allergy (Netherlands)?

The most cited paper from HAL Allergy (Netherlands) is "EU Forum: The CREATE Project: development of certified reference materials for allergenic products and validation of methods for their quantification" (Ronald van Ree et al., 2008), with 196 citations. Next come "Vitamin D3 targets epidermal and dermal dendritic cells for induction of distinct regulatory T cells" (165) and "Children with peanut allergy recognize predominantly Ara h2 and Ara h6, which remains stable over time" (147).

Most cited papers
#PaperReleasedCitations
1 EU Forum: The CREATE Project: development of certified reference materials for allergenic products and validation of methods for their quantification Ronald van Ree et al. · Allergy 4 Feb 2008 196
2 Vitamin D3 targets epidermal and dermal dendritic cells for induction of distinct regulatory T cells Angelic M.G. van der Aar, Darya S. Sibiryak, Ghaith Bakdash et al. · Journal of Allergy and Clinical Immunology Open access 19 Apr 2011 165
3 Children with peanut allergy recognize predominantly Ara h2 and Ara h6, which remains stable over time Annebeth E. Flinterman, Els van Hoffen, Constance F. den Hartog Jager et al. · Clinical & Experimental Allergy 16 Jun 2007 147
4 Does skin prick test reactivity to purified allergens correlate with clinical severity of peanut allergy? K. A. B. M. Peeters, Stef J. Koppelman, Els van Hoffen et al. · Clinical & Experimental Allergy 20 Dec 2006 136
5 Intraday analysis of market integration: Dutch blue chips traded in Amsterdam and New York Erik C.J. Hupperets, Albert J. Menkveld · Journal of Financial Markets Open access 2002 116
All 77 most cited papers, with filters and sorting

Which keywords describe research at HAL Allergy (Netherlands)?

By fractional works in all years, weighted toward what it does more of than the world: Epidemiology, Asthma, Diagnosis, Management, Quality of Life, Prevalence, Children and Anaphylaxis.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 21 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Epidemiology16▲ 16×10 topics
  2. Asthma6▲ 197×2 topics
  3. Diagnosis6▲ 22×5 topics
  4. Management6▲ 29×5 topics
  5. Quality of Life6▲ 17×3 topics
  6. Prevalence6▲ 56×2 topics
  7. Anaphylaxis6▲ 768×1 topic
  8. Children6▲ 83×2 topics
  9. Food Allergy6▲ 768×1 topic
  10. Climate Change5▲ 7.8×2 topics
  11. Allergen-specific Immunotherapy5▲ 483×1 topic
  12. Pollen Allergy5▲ 483×1 topic
  13. Inflammation3▲ 4.4×5 topics
  14. Contact Allergy2▲ 302×1 topic
  15. Skin Sensitization2▲ 302×1 topic
  16. Allergic Diseases2▲ 71×1 topic
  17. Eosinophils2▲ 71×1 topic
  18. Treatment2▲ 4.3×2 topics
  19. Filaggrin1▲ 99×1 topic
  20. Inflammatory Cytokines1▲ 59×2 topics
  21. Skin Microbiome1▲ 99×1 topic

Which research topics does HAL Allergy (Netherlands) publish most on?

By volume in 2022-now: Allergic Rhinitis and Sensitization, Contact Dermatitis and Allergies, Dermatology and Skin Diseases and Food Allergy and Anaphylaxis Research.

Allergic Rhinitis and Se…1Allergic Rhinitis and Sensitization: 1 fractional worksContact Dermatitis and A…0Contact Dermatitis and Allergies: 0 fractional worksDermatology and Skin Dis…0Dermatology and Skin Diseases: 0 fractional worksFood Allergy and Anaphylaxis Research: 0 fractional worksAsthma and respiratory diseases: 0 fractional works
Immunology and AllergyDermatologyPhysiology

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Allergic Rhinitis and Sensitization Immunology and Allergy 1 works
  2. 2 Contact Dermatitis and Allergies Dermatology 0 works
  3. 3 Dermatology and Skin Diseases Dermatology 0 works
  4. 4 Food Allergy and Anaphylaxis Research Immunology and Allergy 0 works
  5. 5 Asthma and respiratory diseases Physiology 0 works
  6. 6 Delphi Technique in Research Sociology and Political Science 0 works
  7. 7 IL-33, ST2, and ILC Pathways Immunology 0 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available43.0%not open57.0%

World: 40% of research is openly available.

with international co-authors46.5%domestic only53.5%

World: 18% is written across borders.

How has HAL Allergy (Netherlands)'s research output changed?

Output in 2022-2025 was 85% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is HAL Allergy (Netherlands) as a percentage of every work published that year, 0.0000031% in 2024.

still counting0.00010%0.00020%0.00030%HAL Allergy (Netherlands)0.0000017% in 20251990200020102020

Fractional works of HAL Allergy (Netherlands) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Leiden

All research institutions in Leiden

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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