MycoBiomDB – Record Details (MyCo_1074)

Biomarker Record Details

Database ID: MyCo_1074
DB IDMyCo_1074
TitleInvasive Aspergillosis Masquerading as Multiple Pulmonary Nodules: A Challenging Diagnosis
Year2020
PMID32566427
Fungal Diseases involvedInvasive pulmonary aspergillosis
Associated Medical ConditionNone
GenusAspergillus
Speciesspp.
OrganismAspergillus spp.
Ethical StatementNone
Site of InfectionNone
Opportunistic invasiveInvasive
Sample typeBody fluid
Sample sourceSerum
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameBDG
Biomarker Full Name1-3-beta-D-Glucan
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationUSA
CohortAn 81-year-old man with a history of chronic lymphocytic leukemia (CLL) and acquired hypogammaglobulinemia on monthly IV immunoglobin injections, a recent history of Nocardia brain abscess for which he received a long course of trimethoprim- sulfamethoxazole/amoxicillin-clavulanate presented with a four-month history of worsening shortness of breath, was included in the study.
Cohort No.1
Age Group81
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismInvasive pulmonary aspergillosis (IPA) is a rare fungal infection that thrives in the setting of immunosuppression. Contributing risk factors include immunosuppression associated with hematological malignancies, hematopoietic stem cell transplant, solid organ transplant, severe neutropenia, and use of high doses of glucocorticoids. Diagnosis can be challenging with bronchoalveolar lavage cultures and serum biomarkers (galactomannan and beta-D-glucan assays) being negative, necessitating biopsy for histopathological confirmation.
TechniqueAssay
Analysis MethodBDG assay
ELISA kitsNone
Assay DataNone
Validation Techniques usedBDG Assay
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone