Association between heparin-binding hemagglutinin and tuberculosis

The current global burden of tuberculosis (TB) is one of the greatest challenges to public health, particularly in developing countries, and thus effective diagnostic methods and treatment options for TB remain a central topic in basic and clinical research. Heparin-binding hemagglutinin (HBHA)-specific immune responses have been linked to protection against TB. The binding of HBHA-coated beads to epithelial and endothelial cell layers may trigger transcytosis of the beads, which is the basis for extrapulmonary dissemination. In addition, HBHA has been confirmed as a potential diagnostic marker for TB, and it is important in developing new TB vaccines and anti-TB drugs. Recently, basic research on HBHA has been intensified. The HBHA application in the field of prevention and treatment should be further explored. In addition, the existing research achievements have shown its broad application prospects. Currently, there are no relevant specialized products, and research should be accelerated. These products may contribute to the application of HBHA in the diagnosis, prevention and treatment of TB.