(1, 3)-beta-D-Glucan in bronchoalveolar lavage fluid: a useful biomarker in diagnosis of invasive pulmonary infection caused by Hormographiella aspergillata?
Haiyan Ye, Jinhui He, Jing Huang, Patrick Chu, Junru Liu, Rosana Wing-Shan Poon, Fanfan Xing, Simon Kam-Fai Lo, Ricky Wing-Tong Lau, Jasper Fuk-Woo Chan, Susanna Kar-Pui Lau, Kelvin Hei-Yeung Chiu
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引用次数: 0
Abstract
Hormographiella aspergillata is a rare hyaline mold causing invasive fungal infection in humans, until the frequent use of antifungal prophylaxis in immunocompromised hosts. Due to the high mortality of H. aspergillata infection, early recognition and treatment are crucial. Previous case reports suggested that serum (1,3)-beta-D-Glucan (BG) is one of the diagnostic aids for H. aspergillata infection. Here we report for the first time a case of pulmonary H. aspergillata infection with a negative serum BG but positive bronchoalveolar lavage fluid (BAL) BG. This may suggest that BAL BG is a useful and additional microbiological marker for prompt identification of this fatal invasive fungal infection (IFI). But it should be interpreted together with the clinical presentation, imaging, and other laboratory results.
期刊介绍：
Diagnostic Pathology is an open access, peer-reviewed, online journal that considers research in surgical and clinical pathology, immunology, and biology, with a special focus on cutting-edge approaches in diagnostic pathology and tissue-based therapy. The journal covers all aspects of surgical pathology, including classic diagnostic pathology, prognosis-related diagnosis (tumor stages, prognosis markers, such as MIB-percentage, hormone receptors, etc.), and therapy-related findings. The journal also focuses on the technological aspects of pathology, including molecular biology techniques, morphometry aspects (stereology, DNA analysis, syntactic structure analysis), communication aspects (telecommunication, virtual microscopy, virtual pathology institutions, etc.), and electronic education and quality assurance (for example interactive publication, on-line references with automated updating, etc.).
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