A unique presentation of pulmonary disease in advanced systemic mastocytosis, proven by the presence of mast cells in bronchoalveolar lavage: a case report. (December 2016)

• Record Type: Journal Article
• Authors: Hermans, Maud; Broijl, Annemiek; van Daele, Paul
• Is Part Of: Journal of medical case reports. Volume 10:Number 1(2016)
• Page Start: 1
• Page End: 4
• Publication Date: 2016-12
• Subjects: Mastocytosis -- pulmonary -- Bronchoalveolar lavage -- Mast cells -- Case report; Medicine -- Research -- Periodicals; Medicine -- Case studies -- Periodicals; 610.5
• DOI: 10.1186/s13256-016-1066-5
• Languages: English
• ISSNs: 1752-1947

Abstract

Abstract Background Systemic mastocytosis is a rare myeloproliferative disease characterized by the uncontrolled proliferation of aberrant mast cells. It has varying clinical manifestations. For unknown reasons, pulmonary localization of mastocytosis is extremely rare. Case presentation In this report, we describe a case of a young Caucasian female with systemic mastocytosis who had an associated hematological non-mast-cell lineage disease with pulmonary interstitial disease directly related to her mastocytosis. The diagnosis was proven by the presence of mast cells in bronchoalveolar lavage. The treatment of her associated hematological disease (myelofibrosis with myelodysplasia) was hampered by rapidly declining pulmonary function and progressive organ dysfunction due to aggressive systemic mastocytosis. She died approximately 1 year after the diagnosis. Conclusions To our knowledge, this is the first case in which mast cells were detected in bronchoalveolar lavage. Moreover, to date, only two other cases of pulmonary interstitial disease due to mastocytosis have been published. Juggling therapies for systemic mastocytosis and myelofibrosis is very difficult; however, aggressive therapy for both diseases is essential to give these patients a chance to survive.