Barberi S.

Barbone B.

Ciprandi G.

Ferraro A.

Foresi A.

Galli E.

Gani

Gelardi M.

Incorvaia C.

La Mantia I.

Passalacqua G.

Peroni D.

Puccinelli P.

Quranta N.

Ricciardi L.

Riccio A. M.

Ridolo E.

Romano A.

Rossi O.

Scala G.

Senna G. E.

Testi S.

English

Archivio Istituzionale della Ricerca- Università degli Studi di Foggia

The relevance of nasal cytology in the workup of house dust mite-induced allergic rhinitis

Archivio istituzionale della Ricerca -  Università degli Studi di Parma

11 October 2022University of Parma Research RepositoryThe relevance of nasal cytology in the workup of house dust mite-induced allergic rhinitis / Gelardi, M.;Puccinelli, P.; Incorvaia, C.; Passalacqua, G.; Ciprandi, G.; Barberi, S.; Barbone, B.; Ferraro, A.; Foresi, A.;Galli, E.; Gani, ; Gelardi, M.; La Mantia, I.; Peroni, D.; Ridolo, E.; Senna, G. E.; Ricciardi, L.; Riccio, A. M.;Romano, A.; Rossi, O.; Scala, G.; Quranta, N.; Testi, S.. - In: ALLERGY, ASTHMA & IMMUNOLOGYRESEARCH. - ISSN 2092-7355. - 10:3(2018), pp. 283-284. [10.4168/aair.2018.10.3.283]OriginalThe relevance of nasal cytology in the workup of house dust mite-induced allergic rhinitisPublisher:PublishedDOI:10.4168/aair.2018.10.3.283Terms of use:openAccessPublisher copyright(Article begins on next page)Anyone can freely access the full text of works made available as "Open Access". Works made availableAvailability:This version is available at: 11381/2881344 since: 2020-10-27T08:47:06ZThis is the peer reviewd version of the followng article:© Copyright The Korean Academy of Asthma, Allergy and Clinical Immunology • The Korean Academy of Pediatric Allergy and Respiratory Disease http://e-aair.org  283We read with great interest the paper of Chen and colleagues.1 It highlights the practical role of nasal cytology (NC) in the man-agement of allergic rhinitis (AR) in clinical practice.1 We would like to stimulate debate about this matter, reporting our experi-ence in allergen immunotherapy (AIT) prescription. In this re-gard, house dust mites (HDMs) commonly cause AR, mainly in children, and AIT is the unique causal treatment.2 Although AIT has long duration, expensive cost, and sometimes limited efficacy, there is the need to well define the characteristics of ideal eligible candidates for HDM-AIT as recently appointed.3 On the other hand, AR may frequently be associated with other upper airway disorders, including nonallergic rhinitis (NAR). NAR presents symptoms caused by non-immunoglobulin E (IgE)-mediated pathogenesis. Different types of NAR may exist and NAR classification is based on NC assessment providing predominant infiltrating cells: eosinophils (NARES), mast cells (NARMA), both (NARESMA), and neutrophils (NARNE).4 In this context, an Italian multicenter observational survey (con-ducted in 17 allergy clinics) investigated the role of NC in the workup of AR patients with HDM allergy. Inclusion criteria were: age between 6 and 60 years, diagnosis of AR, monoallergy to HDMs, and written informed consent. AR diagnosis was estab-lished according to validated criteria, such as consistency be-tween symptoms occurrence after exposure to dust and docu-mented sensitization to HDMs. Exclusion criteria were: a differ-ent age, allergy to other allergens, a previous history of AIT, and severe psychiatric disorders. The study was approved by the Ethical Committee of each participating allergy center (approv-al No. 2233). The study was managed, monitored, and analyzed by a Contract Research Organization (CD-Pharma Group, Mi-lan, Italy) using electronic case report forms. Stallergenes Italia (Milan, Italy) sponsored the study. Nasal endoscopy and NC were performed as previously reported.4Forty-six patients with AR to HDMs (24 females and 22 males; mean age 21 years, age range 6-56 years) were evaluated. NC assessment showed that 21 AR patients (45.7%) presented also NAR as represented in Figure A. In detail, 11 patients had NARE SMA, 6 NARNE, 3 NARMA, and 1 NARES as reported in Figure B. The present finding is clinically relevant as it under-lines the high prevalence of associated NAR in patients with HDM-AR (about 50%). The importance of this outcome has clinical impact as patients with NAR, mainly NARESMA, usual-ly show more severe symptoms and resistance to antihista-mines.5 On the other hand, AIT is usually prescribed, regardless of NAR evidence in clinical practice.6,7 At present, nasal comor-bidity is not considered an obstacle to AIT prescription, even though this issue should be adequately considered in clinical practice. In this regard, AIT should be prescribed after a thor-ough assessment to define eligible candidates as previously dis-cussed.7In conclusion, the current findings derived from a real world multi-center study demonstrate that NAR may frequently be as-sociated with AR, so from a pragmatic point of view NC should routinely be assessed in the workup of patients with AR to HDMs.Letter to the EditorAllergy Asthma Immunol Res. 2018 May;10(3):283-284.https://doi.org/10.4168/aair.2018.10.3.283pISSN 2092-7355 • eISSN 2092-7363The Relevance of Nasal Cytology in the Workup of House Dust Mite-Induced Allergic RhinitisMatteo Gelardi,1 Paola Puccinelli,2 Cristoforo Incorvaia,3 Giovanni Passalacqua,4,5 Giorgio Ciprandi5*; Italian Cometa Study Group1Section of Otolaryngology, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari “Aldo Moro”, Bari, Italy2Scientific, Pharmacovigilance and Regulatory Department, Stallergenes, Milan, Italy3Allergy/Pulmonary rehabilitation Unit, Istituti Clinici di Perfezionamento Hospital, Milan, Italy4Allergy and Respiratory Diseases, University of Genoa, Genoa, Italy5Ospedale Policlinico San Martino, Genoa, ItalyThis is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.Correspondence to: Giorgio Ciprandi, MD, Ospedale Policlinico San Martino, Largo R. Benzi 10, 16132 Genoa, Italy.Tel: +39-10-35331820; Fax: +39-10-3538664; E-mail: gio.cip@libero.itReceived: August 21, 2017; Accepted: December 5, 2017•There are no financial or other issues that might lead to conflict of interest.Gelardi et al.Allergy Asthma Immunol Res. 2018 May;10(3):283-284. https://doi.org/10.4168/aair.2018.10.3.283Volume 10, Number 3, May 2018284  http://e-aair.orgACKNOWLEDGMENTSItalian Cometa Study Group: S. Barberi (Milano), B. Barbone (Sesto San Giovanni), A. Ferraro (Firenze), A. Foresi (Sesto San Giovanni), E. Galli (Roma), F. Gani (Orbassano), M. Gelardi (Bari), I. La Mantia (Acireale), D. Peroni (Pisa), E. Ridolo (Par-ma), G.E. Senna (Verona), L. Ricciardi (Messina), AM Riccio (Genova), A. Romano (Roma), O. Rossi (Firenze), G. Scala (Na-poli), N. Quranta (Bari), S. Testi (Firenze).ORCIDCristoforo Incorvaia https://orcid.org/0000-0002-3965-7988Giovanni Passalacqua https://orcid.org/0000-0002-5139-3604Giorgio Ciprandi https://orcid.org/0000-0001-7016-8421REFERENCES1. Chen J, Zhou Y, Zhang L, Wang Y, Pepper AN, Cho SH, et al. Indi-vidualized treatment of allergic rhinitis according to nasal cytolo-gy. Allergy Asthma Immunol Res 2017;9:403-9.2. Calderón MA, Bousquet J, Canonica GW, Cardell LO, Fernandez de Rojas DH, Kleine-Tebbe J, et al. Guideline recommendations on the use of allergen immunotherapy in house dust mite allergy: time for a change? J Allergy Clin Immunol 2017;140:41-52.3. Ciprandi G, Natoli V, Puccinelli P, Incorvaia C; Italian Cometa Study Group. Allergic rhinitis: the eligible candidate to mite immunother-apy in the real world. Allergy Asthma Clin Immunol 2017;13:11.4. Gelardi M, Fiorella ML, Russo C, Fiorella R, Ciprandi G. Role of na-sal cytology. Int J Immunopathol Pharmacol 2010;23:45-9.5. Gelardi M, Maselli del Giudice A, Fiorella ML, Fiorella R, Russo C, Soleti P, et al. Non-allergic rhinitis with eosinophils and mast cells constitutes a new severe nasal disorder. Int J Immunopathol Phar-macol 2008;21:325-31.6. Calderon MA, Casale TB, Nelson HS, Demoly P. An evidence-based analysis of house dust mite allergen immunotherapy: a call for more rigorous clinical studies. J Allergy Clin Immunol 2013;132:1322-36.7. Ciprandi G, Incorvaia C, Masieri S, Buttafava S, Frati F. The best al-lergen immunotherapy choice for mite allergic patients. Expert Rev Clin Immunol 2016;12:603-4.Figure. (A) Distribution expressed as percentage of patients with or without associated NAR. (B) Distribution expressed as percentage of patients with NARESMA (n=11), NARNE (n=6), NARMA (n=3), and NARES (n=1). NAR, nonallergic rhinitis; NARESMA, nonallergic rhinitis with eosinophils and mast cells; NARNE, nonal-lergic rhinitis with neutrophils; NARMA, nonallergic rhinitis with mast cells; NARES, nonallergic rhinitis with eosinophils.A BPatients without NARPatients with NARNARESNARMANARNENARESMA

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The relevance of nasal cytology in the workup of house dust mite-induced allergic rhinitis

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