Fig. 2From: Sputum signatures for invasive pulmonary aspergillosis in patients with underlying respiratory diseases (SPARED): study protocol for a prospective diagnostic trialStudy flowchart. Abbreviations: bmGT = bis(methylthio)gliotoxin; BALF = bronchoalveolar lavage fluid; GM = galactomannan; IPA = invasive pulmonary aspergillosis; LFD = lateral flow device; RT-PCR = real time polymerase chain reaction; TAFC = triacetylfusarinineBack to article page