Coagulation cascade and fibrinolysis in patients with multiple-drug allergy syndrome

Riccardo Asero, Alberto Tedeschi, Piersandro Riboldi, Samantha Griffini, Erika Bonanni, Massimo Cugno

Research output: Contribution to journalArticle

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Abstract

Background: Previous studies have shown that patients with multiple-drug allergy syndrome (MDAS) frequently have positive autologous serum skin test results, similar to patients with chronic urticaria (CU). Recent investigations have found that patients with CU show signs of thrombin generation and activation of the tissue factor pathway of the coagulation cascade. Objective: To study thrombin generation and fibrinolysis in patients with MDAS. Methods: Nine patients with MDAS underwent autologous plasma skin testing (APST) and measurement of plasma prothrombin fragment F1 + 2 and D-dimer levels. Furthermore, the basophil histamine-releasing activity of plasma from patients with MDAS was evaluated. Plasma samples from 74 healthy control subjects and 13 patients with CU were used as negative and positive controls, respectively. Results: All 9 patients with MDAS had positive APST results, and 7 showed elevated plasma levels of fragment F1 + 2. In patients with MDAS, the median F1 + 2 level (339 pmol/L; interquartile range [IQR], 250-401 pmol/L) significantly exceeded that in healthy controls (159 pmol/L; IQR, 123-196 pmol/L) (P = .001) but did not significantly differ from that in controls with CU (292 pmol/L; IQR, 182-564 pmol/L; P = .38). Plasma D-dimer levels were normal in all the patients with MDAS and were significantly lower than in controls with CU (P = .009). Finally, the histamine-releasing activity of plasma from patients with MDAS was significantly increased and correlated with F1 + 2 levels (r = 0.68; P = .04). Conclusion: Positive APST results and thrombin generation indicate a common physiopathologic background in MDAS and CU. The lower D-dimer levels suggest that fibrinolysis occurs less intensely in MDAS than in CU.

Original languageEnglish
Pages (from-to)44-48
Number of pages5
JournalAnnals of Allergy, Asthma and Immunology
Volume100
Issue number1
Publication statusPublished - Jan 2008

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Drug Hypersensitivity
Fibrinolysis
Urticaria
Thrombin
Skin
Histamine
Basophils
Thromboplastin
Skin Tests
Healthy Volunteers

ASJC Scopus subject areas

  • Immunology and Allergy

Cite this

Coagulation cascade and fibrinolysis in patients with multiple-drug allergy syndrome. / Asero, Riccardo; Tedeschi, Alberto; Riboldi, Piersandro; Griffini, Samantha; Bonanni, Erika; Cugno, Massimo.

In: Annals of Allergy, Asthma and Immunology, Vol. 100, No. 1, 01.2008, p. 44-48.

Research output: Contribution to journalArticle

Asero, R, Tedeschi, A, Riboldi, P, Griffini, S, Bonanni, E & Cugno, M 2008, 'Coagulation cascade and fibrinolysis in patients with multiple-drug allergy syndrome', Annals of Allergy, Asthma and Immunology, vol. 100, no. 1, pp. 44-48.
Asero, Riccardo ; Tedeschi, Alberto ; Riboldi, Piersandro ; Griffini, Samantha ; Bonanni, Erika ; Cugno, Massimo. / Coagulation cascade and fibrinolysis in patients with multiple-drug allergy syndrome. In: Annals of Allergy, Asthma and Immunology. 2008 ; Vol. 100, No. 1. pp. 44-48.
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