Serum Lateral Flow assay with digital reader for the diagnosis of invasive pulmonary aspergillosis: A two-centre mixed cohort study.

The LFA with digital read out from serum showed good performance for the diagnosis of probable/proven aspergillosis, with substantial agreement to GM from serum. Like the LFA from BALF, the LFA from serum may serve as a more rapid test compared to conventional GM, particularly in settings where GM is not readily available.