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. 2024 Aug 30;15:27. doi: 10.1186/s43008-024-00158-5

Fig. 6.

Fig. 6

A Dose–response curve of the Cryptococcal Antigen Semi-Quantitative (CrAgSQ) lateral flow assay (LFA) for both T1 and T2 lines, revealing the presence of the hook effect for T1 line after approximately 190 ng/ml. B Quantitative results and regression analysis curve depicting the relationship between cryptococcal antigen (CrAg) concentration and band ratio signal intensity (T1/T2)