Fig. 6From: Development and evaluation of enzyme-linked immunosorbent assay of nucleic acid sequence-based amplification for diagnosis of invasive aspergillosisROC curve of the NASBA-ELISA assay. The ROC analysis is based on optical density values. Area under the curve = 0.760 (95 % CI 0.650–0.870). Diagonal segments are produced by tiesBack to article page