Claus R. Johnsen
Clinical Associate Professor
Department of Clinical Medicine
Blegdamsvej 3
2200 København N.
Member of:
Internal Medicine: Respiratory Medicine
- 2024
- Published
Granzyme B production by Th2 helper and NK cells improves the LTT test in patients with non-immediate drug hypersensitivity reactions
Blom, Lars Heede, Schmidt, L. B., Johnsen, Claus R., Elberling, Jesper Vraamark, Poulsen, Lars K. & Garvey, Lene Heise, 2024, In: Allergy. 79, 2, p. 520-523Research output: Contribution to journal › Comment/debate › Research › peer-review
- 2022
- Published
Complete response to anti-interleukin-5 biologics in a real-life setting: results from the nationwide Danish Severe Asthma Register
Soendergaard, M. B., Hansen, S., Bjerrum, A. S., Hilberg, O., Lock-Johansson, S., Håkansson, K. E. J., Ingebrigtsen, T. S., Johnsen, Claus R., Rasmussen, L. M., von Bülow, A., Assing, K. D., Schmid, J. M., Ulrik, Charlotte Suppli & Porsbjerg, Celeste Michala, 2022, In: ERJ Open Research. 8, 4, 12 p., 00238-2022.Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Allergy Development in Adulthood: An Occupational Cohort Study of the Manufacturing of Industrial Enzymes
Larsen, A. I., Kristiansen, Luise Cederkvist, Lykke, A. M., Wagner, P., Johnsen, Claus R. & Poulsen, Lars K., 2020, In: The Journal of Allergy and Clinical Immunology: In Practice. 8, 1, p. 210-218.e5Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Short contact with nickel causes allergic contact dermatitis: an experimental study
Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T., Midander, K., Julander, A., Lidén, C., Johnsen, Claus R. & Johansen, Jeanne Duus, 2018, In: British Journal of Dermatology. 179, 5, p. 1127-1134 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
High occurrence of rhinitis symptoms in hairdressing apprentices
Foss-Skiftesvik, M. H., Winther, L., Johnsen, Claus R., Søsted, H., Mosbech, H. F., Zachariae, Claus & Johansen, Jeanne Duus, Jan 2017, In: International Forum of Allergy Rhinology. 7, 1, p. 43-49 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Incidence of skin and respiratory diseases among Danish hairdressing apprentices
Foss-Skiftesvik, M. H., Winther, L., Johnsen, Claus R., Zachariae, Claus & Johansen, Jeanne Duus, 2017, In: Contact Dermatitis. 76, 3, p. 160-166Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
Optimizing diagnostic tests for persulphate: induced respiratory diseases
Foss-Skiftesvik, M. H., Winther, L., Mosbech, H. F., Skov, P. S., Opstrup, M. S., Søsted, H., Zachariae, Claus, Johansen, Jeanne Duus & Johnsen, Claus R., 21 Jul 2016, In: Clinical and Translational Allergy. 6, 10 p., 26.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Farmakologisk behandling af astma under graviditet
Akram, I., Ulrik, Charlotte Suppli & Johnsen, Claus R., 27 Jun 2016, In: Ugeskrift for Laeger. 178, V01160065.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Specifikke bronkiale og nasale provokationer for erhvervsallergener
Sherson, D., Bælum, J., Johnsen, Claus R., Schlünssen, V., Meyer, H. W., Pedersen, E. B., Mosebech, H., Bønnelykke, J., Brandt, L. P. A. & Madsen, H., 2016, In: Ugeskrift for Laeger. 178, 1 p., V01160046.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
Human Leukocyte Antigen-G and Regulatory T Cells during Specific Immunotherapy for Pollen Allergy
Sørensen, A. E., Johnsen, Claus R., Dalgaard, L. T., Würtzen, P. A., Kristensen, B., Larsen, M. H., Ullum, H., Søes-Petersen, U. & Hviid, Thomas Vauvert F., 2013, In: International Archives of Allergy and Immunology. 162, 3, p. 237-252 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Støvmideallergener og mideallergi i københavnske boliger. En tvaersnitsundersøgelse.
Mosbech, H., Veggerby, C., Steensen, M., Poulsen, Lars K., Johnsen, Claus R., Heinig, J. H. & Lange, Peter, 25 Jan 1999, In: Ugeskrift for Laeger. 161, 4, p. 419-423 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1996
- Published
Antihistamine premedication in specific cluster immunotherapy: A double-blind, placebo-controlled study
Nielsen, L., Johnsen, Claus R., Mosbech, H., Poulsen, Lars K. & Mailing, H. J., 1996, In: Journal of Allergy and Clinical Immunology. 97, 6, p. 1207-1213 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Exposure chamber for allergen challenge: The development and validation of a new concept
Rønborg, S. M., Mosbech, H., Johnsen, Claus R. & Poulsen, Lars K., 1996, In: Allergy: European Journal of Allergy and Clinical Immunology. 51, 2, p. 82-88 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1994
- Published
Efficacy of acrivastine in the treatment of allergic rhinitis during natural pollen exposure: onset of action
Nielsen, L., Johnsen, Claus R., Bindslev‐Jensen, C. & Poulsen, Lars K., Sep 1994, In: Allergy. 49, 8, p. 630-636 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1992
- Published
Aeroallergen analyses and their clinical relevance. II. Sampling by high-volume airsampler with immunochemical quantification versus Burkard pollen trap sampling with morphologic quantification
Johnsen, Claus R., Weeke, E. R., Nielsen, J., Jensen, J., Mosbech, H., Frølund, L., Madsen, F. & Poulsen, Lars K., Oct 1992, In: Allergy. 47, 5, p. 510-6 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1991
- Published
Aeroallergen analyses and their clinical relevance. I. Immunochemical quantification of allergens by RAST-inhibition, Mab-ELISA, basophil histamine release, and counter current immuno electrophoresis
Johnsen, Claus R., Abrahamsen, L., Stahl Skov, P., Johansen, N. & Poulsen, Lars K., Oct 1991, In: Allergy. 46, 7, p. 492-501 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 97570928