
Diagnostics for Lung Infections
Pearl Diagnostics is a Johns Hopkins University spin-off developing in vitro diagnostic assays that detect circulating microbial extracellular vesicles in urine to identify lung infections early and non-invasively. The company received FDA 510(k) clearance for its MycoMEIA Aspergillus Assay in August 2025 and has received investment from CARB-X, the Cystic Fibrosis Foundation, and Johns Hopkins Technology Ventures.
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Jun 2022
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