A novel non-invasive diagnostic approach based on urine and blood: a cross-sectional study combining lipoarabinomannan antigen and interferon-gamma release assay for active tuberculosis
PurposeTo evaluate the diagnostic value of a combined strategy using the urine lipoarabinomannan (LAM) antigen assay and interferon-gamma release assay (IGRA) for active tuberculosis (TB), and to explore its potential as a non-invasive, sputum-independ…