In this study, we screened for CPA among patients presumed to have PTB using the LDBio Aspergillus-specific IgG and IgM LFA and the CPA guideline for resource-constrained settings.8 We also evaluated the significance of CPA as a differential diagnosis of PTB and assessed the clinical relevance of the LDBio Aspergillus-specific IgG and IgM LFA in CPA diagnosis. This evidence concerns the gene CD40LG and congenital primary aphakia.