Clonal mast cell disorders in patients with systemic reactions to Hymenoptera stings and increased serum tryptase levels

Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increase...

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Vydáno v:Journal of allergy and clinical immunology Ročník 123; číslo 3; s. 680 - 686
Hlavní autoři: Bonadonna, Patrizia, Perbellini, Omar, Passalacqua, Giovanni, Caruso, Beatrice, Colarossi, Sabrina, Dal Fior, Daniela, Castellani, Luca, Bonetto, Chiara, Frattini, Francesco, Dama, Annarita, Martinelli, Giovanni, Chilosi, Marco, Senna, Gianenrico, Pizzolo, Giovanni, Zanotti, Roberta
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York, NY Mosby, Inc 01.03.2009
Elsevier
Elsevier Limited
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ISSN:0091-6749, 1097-6825, 1097-6825
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Abstract Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens. Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations. Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders. The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
AbstractList Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects.BACKGROUNDAnaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects.The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens.OBJECTIVEThe incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens.Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations.METHODSSubjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations.Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders.RESULTSForty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders.The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.CONCLUSIONThe concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens. Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations. Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders. The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
Background Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. Objective The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens. Methods Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations. Results Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders. Conclusion The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
Background Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. Objective The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens. Methods Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection ofKITmutations. Results Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. AKITmutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders. Conclusion The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic to these insects. The incidence of clonal mast cell (MC) disorders in subjects with both systemic reactions to Hymenoptera stings and increased serum baseline tryptase (sBT) levels was assessed by using bone marrow (BM) aspirates and biopsy specimens. Subjects with a history of a systemic reaction caused by a Hymenoptera sting underwent the standard diagnostic work-up for Hymenoptera allergy, and sBT levels were measured. Subjects with an increased sBT level had BM evaluation that included histology/cytology, flow cytometry, and detection of KIT mutations. Forty-four (11.6%) of 379 subjects with systemic reactions had increased sBT levels (>11.4 ng/mL), and 31 (70.5%) of these had a history of anaphylaxis. Thirty-four subjects with increased sBT levels underwent a BM analysis. Histology detected diagnostic or subdiagnostic MC infiltrates in 22 (65%) of 34 patients. Abnormal MCs were identified by means of flow cytometry and cytology in 26 (78.8%) of 33 and 20 (58.8%) of 34 subjects, respectively. A KIT mutation was detected in 17 (54.8%) of 31 subjects. The diagnosis was indolent systemic mastocytosis in 21 (61.7%) of 34 subjects and monoclonal MC activation syndrome in 9 (26.5%) of 34 subjects. All subjects with anaphylaxis had one of those 2 disorders. The concomitant presence of systemic reactions (especially anaphylaxis) after Hymenoptera stings and increased sBT levels strongly suggests that a BM examination is indicated for the diagnosis of clonal MC disease.
Author Pizzolo, Giovanni
Dal Fior, Daniela
Bonetto, Chiara
Zanotti, Roberta
Castellani, Luca
Dama, Annarita
Bonadonna, Patrizia
Passalacqua, Giovanni
Chilosi, Marco
Colarossi, Sabrina
Martinelli, Giovanni
Perbellini, Omar
Senna, Gianenrico
Caruso, Beatrice
Frattini, Francesco
Author_xml – sequence: 1
  givenname: Patrizia
  surname: Bonadonna
  fullname: Bonadonna, Patrizia
  organization: Allergy Unit, Verona General Hospital, Verona, Italy
– sequence: 2
  givenname: Omar
  surname: Perbellini
  fullname: Perbellini, Omar
  organization: Department of Clinical and Experimental Medicine, Haematology Section, University of Verona, Verona, Italy
– sequence: 3
  givenname: Giovanni
  surname: Passalacqua
  fullname: Passalacqua, Giovanni
  email: passalacqua@unige.it
  organization: Allergy and Respiratory Diseases, DIMI, University of Genoa, Genoa, Italy
– sequence: 4
  givenname: Beatrice
  surname: Caruso
  fullname: Caruso, Beatrice
  organization: Clinical Chemistry and Haematology, Verona General Hospital, Verona, Italy
– sequence: 5
  givenname: Sabrina
  surname: Colarossi
  fullname: Colarossi, Sabrina
  organization: Department of Haematology/Oncology, L. and A. Seragnoli, University of Bologna, Bologna, Italy
– sequence: 6
  givenname: Daniela
  surname: Dal Fior
  fullname: Dal Fior, Daniela
  organization: Department of Pathology, University of Verona, Verona, Italy
– sequence: 7
  givenname: Luca
  surname: Castellani
  fullname: Castellani, Luca
  organization: Department of Dermatology, Santa Maria del Carmine Hospital, Rovereto, Italy
– sequence: 8
  givenname: Chiara
  surname: Bonetto
  fullname: Bonetto, Chiara
  organization: Department of Medicine and Public Health, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
– sequence: 9
  givenname: Francesco
  surname: Frattini
  fullname: Frattini, Francesco
  organization: Department of Clinical and Experimental Medicine, Haematology Section, University of Verona, Verona, Italy
– sequence: 10
  givenname: Annarita
  surname: Dama
  fullname: Dama, Annarita
  organization: Allergy Unit, Verona General Hospital, Verona, Italy
– sequence: 11
  givenname: Giovanni
  surname: Martinelli
  fullname: Martinelli, Giovanni
  organization: Department of Haematology/Oncology, L. and A. Seragnoli, University of Bologna, Bologna, Italy
– sequence: 12
  givenname: Marco
  surname: Chilosi
  fullname: Chilosi, Marco
  organization: Department of Pathology, University of Verona, Verona, Italy
– sequence: 13
  givenname: Gianenrico
  surname: Senna
  fullname: Senna, Gianenrico
  organization: Allergy Unit, Verona General Hospital, Verona, Italy
– sequence: 14
  givenname: Giovanni
  surname: Pizzolo
  fullname: Pizzolo, Giovanni
  organization: Department of Clinical and Experimental Medicine, Haematology Section, University of Verona, Verona, Italy
– sequence: 15
  givenname: Roberta
  surname: Zanotti
  fullname: Zanotti, Roberta
  organization: Department of Clinical and Experimental Medicine, Haematology Section, University of Verona, Verona, Italy
BackLink http://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21299257$$DView record in Pascal Francis
https://www.ncbi.nlm.nih.gov/pubmed/19135713$$D View this record in MEDLINE/PubMed
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Issue 3
Keywords HVA
ISM
sBT
mastocytosis
MC
MMAS
anaphylaxis
SM
BM
serum tryptase
Hymenoptera venom allergy
bone marrow
Indolent systemic mastocytosis
Monoclonal mast cell activation syndrome
Systemic mastocytosis
Mast cell
Serum basal tryptase
Human
Allergy
Immunopathology
Mastocytosis
Serine endopeptidases
Enzyme
Insecta
Sting
Peptidases
Anaphylaxis
Immunology
Arthropoda
Venom
Tryptase
Bone marrow
Hydrolases
Serum
Invertebrata
Hymenoptera
Language English
License CC BY 4.0
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PublicationTitle Journal of allergy and clinical immunology
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Snippet Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations allergic...
Background Anaphylaxis after Hymenoptera stings has been reported in subjects with mastocytosis, but few data exist regarding disease prevalence in populations...
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StartPage 680
SubjectTerms Adolescent
Adult
Aged
Allergy and Immunology
anaphylaxis
Anaphylaxis - etiology
Animals
Biological and medical sciences
bone marrow
Bone Marrow - pathology
Child
Clone Cells - pathology
Female
Fundamental and applied biological sciences. Psychology
Fundamental immunology
Humans
Hymenoptera
Hymenoptera venom allergy
Immunopathology
Incidence
Insect Bites and Stings - complications
Male
Mast Cells - pathology
mastocytosis
Mastocytosis - enzymology
Mastocytosis - epidemiology
Mastocytosis - pathology
Medical sciences
Middle Aged
Mutation
Point Mutation - genetics
Point Mutation - immunology
Proto-Oncogene Proteins c-kit - genetics
Proto-Oncogene Proteins c-kit - immunology
Proto-Oncogene Proteins c-kit - metabolism
Sarcoidosis. Granulomatous diseases of unproved etiology. Connective tissue diseases. Elastic tissue diseases. Vasculitis
serum tryptase
Skin Tests
Tryptases - blood
Young Adult
Title Clonal mast cell disorders in patients with systemic reactions to Hymenoptera stings and increased serum tryptase levels
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https://dx.doi.org/10.1016/j.jaci.2008.11.018
https://www.ncbi.nlm.nih.gov/pubmed/19135713
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Volume 123
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