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Immunology

D-Index
60
Citations
11970
World Ranking
3345
National Ranking
229

Overview

Johannes Geier is affiliated with the University of Göttingen in Germany and specializes primarily in the field of Medicine, with a significant focus on Dermatology. Their research spans multiple subfields including Dermatology, Immunology and Allergy, Public Health, Environmental and Occupational Health, Pharmacology, and Plant Science.

Their work frequently appears in the following publication venues:

  • Contact Dermatitis
  • Dermatologie in Beruf und Umwelt
  • JDDG Journal der Deutschen Dermatologischen Gesellschaft
  • British Journal of Dermatology
  • Laryngo-Rhino-Otologie

The main topics covered by Geier include:

  • Contact Dermatitis and Allergies
  • Allergic Rhinitis and Sensitization
  • Occupational exposure and asthma
  • Dermatology and Skin Diseases
  • Drug-Induced Adverse Reactions
  • Pesticide Exposure and Toxicity
  • Food Allergy and Anaphylaxis Research

Recent publications by Johannes Geier illustrate the focus and scope of their research. Notable papers include:

  • "Patch test results with the European baseline series and additions thereof in the ESSCA network, 2015-2018" (2020) published in Contact Dermatitis
  • "Sensitization against Fungi in Patients with Airway Allergies over 20 Years in Germany" (2021) in International Archives of Allergy and Immunology
  • "Trends and current spectrum of contact allergy in Central Europe: results of the Information Network of Departments of Dermatology (IVDK) 2007-2018" (2020) in British Journal of Dermatology
  • "Trends in the Prevalence of Methylchloroisothiazolinone/Methylisothiazolinone Contact Allergy in North America and Europe" (2023) in JAMA Dermatology
  • "Occupational contact allergy: The European perspective-Analysis of patch test data from ESSCA between 2011 and 2020" (2023) in Contact Dermatitis

Johannes Geier has collaborated extensively within the scientific community. Frequent co-authors include Heinrich Dickel, Elke Weißhaar, Timo Buhl, Andrea Bauer, and Richard Brans, with collaboration counts ranging from 25 to 32 joint works.

Best Publications

  • National rates and regional differences in sensitization to allergens of the standard series : Population-adjusted frequencies of sensitization (PAFS) in 40,000 patients from a multicenter study (IVDK)

    A. Schnuch;J. Geier;W. Uter;W. Uter;P.J. Frosch

  • Sensitization to 26 fragrances to be labelled according to current European regulation. Results of the IVDK and review of the literature.

    Axel Schnuch;Wolfgang Uter;Johannes Geier;Holger Lessmann

  • Epidemiology of contact allergy: an estimation of morbidity employing the clinical epidemiology and drug‐utilization research (CE‐DUR) approach

    A Schnuch;W Uter;J Geier;O Gefeller

  • Patch testing with preservatives, antimicrobials and industrial biocides. Results from a multicentre study

    A Schnuch;J Geier;W Uter;P J Frosch

  • Contact allergy to fragrances: frequencies of sensitization from 1996 to 2002. Results of the IVDK*.

    Axel Schnuch;Holger Lessmann;Johannes Geier;Peter J. Frosch

  • Patch testing with contact allergens

    Axel Schnuch;Werner Aberer;Monika Agathos;Detlef Becker

  • Contact allergy to preservatives. Analysis of IVDK data 1996–2009

    A. Schnuch;H. Lessmann;J. Geier;W. Uter

  • Recent increase in allergic reactions to methylchloroisothiazolinone/methylisothiazolinone: is methylisothiazolinone the culprit.

    Johannes Geier;Holger Lessmann;Axel Schnuch;Wolfgang Uter

  • Surveillance of contact allergies: methods and results of the Information Network of Departments of Dermatology (IVDK)

    A. Schnuch;J. Geier;H. Lessmann;R. Arnold

  • The positivity ratio--another parameter to assess the diagnostic quality of a patch test preparation.

    Johannes Geier;Wolfgang Uter;Holger Lessmann;Axel Schnuch

  • Epidemiology of contact dermatitis. The information network of Departments of Dermatology (IVDK) in Germany

    Wolfgang Uter;Axel Schnuch;Johannes Geier;Peter J. Frosch

  • Contact allergies in healthcare workers. Results from the IVDK

    Schnuch A;Uter W;Geier J;Frosch Pj

  • Patch test results in schoolchildren. Results from the Information Network of Departments of Dermatology (IVDK) and the German Contact Dermatitis Research Group (DKG)

    Jochen Brasch;Johannes Geier

  • Occupational contact allergy in the building trade in Germany: influence of preventive measures and changing exposure

    Johannes Geier;Andrea Krautheim;Wolfgang Uter;Holger Lessmann

  • Contact allergy to ingredients of hair cosmetics in female hairdressers and clients – an 8‐year analysis of IVDK* data

    Wolfgang Uter;Holger Lessmann;Johannes Geier;Axel Schnuch

  • Occupational rubber glove allergy: results of the Information Network of Departments of Dermatology (IVDK), 1995-2001.

    Johannes Geier;Holger Lessmann;Wolfgang Uter;Axel Schnuch

  • Risk factors associated with methylisothiazolinone contact sensitization.

    Wolfgang Uter;Johannes Geier;Andrea Bauer;Axel Schnuch

  • Patch test results with the metalworking fluid series of the German Contact Dermatitis Research Group (DKG).

    Johannes Geier;Holger Lessmann;Heinrich Dickel;Peter J. Frosch

  • A multifactorial analysis of concurrent patch-test reactions to nickel, cobalt, and chromate

    J. Hegewald;W. Uter;A. Pfahlberg;J. Geier

  • Risk factors for contact allergy to nickel – results of a multifactorial analysis

    W. Uter;W. Uter;A. Pfahlberg;O. Gefeller;J. Geier

Frequent Co-Authors

Wolfgang Uter
Wolfgang Uter University of Erlangen-Nuremberg
Axel Schnuch
Axel Schnuch University of Göttingen
Thomas Fuchs
Thomas Fuchs University of Göttingen
Thomas L. Diepgen
Thomas L. Diepgen Heidelberg University
Margitta Worm
Margitta Worm Charité - University Medicine Berlin
Thomas Werfel
Thomas Werfel Hannover Medical School
Michael P. Schön
Michael P. Schön University of Göttingen
Peter Elsner
Peter Elsner Friedrich Schiller University Jena
Barbara Ballmer-Weber
Barbara Ballmer-Weber Kantonsspital St. Gallen
Werner Aberer
Werner Aberer University of Graz

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