Dynamics of CD40 ligand levels in newly diagnosed and treated tuberculosis patients: An evaluation of sCD40L concentration and CD4 + T cell surface expression. - Samar, Sara; Tahir, Romeeza; Samar, Victoria; Shahzad, Faheem; Kashif, Muhammad; Razzaq, Abdul; Afzal, Nadeem (AIMS Allergy & Immunology, 2026)