Host-Diet-Gut Interaction Post Vegan Diet in Pediatric Autoimmune Hepatitis.

Pediatric autoimmune liver diseases (AILDs), including autoimmune hepatitis (AIH) and overlap syndromes like sclerosing cholangitis, are among the most common chronic liver conditions in the pediatric population. Currently, the treatment for AIH often involves long-term use of immunosuppressive therapy, which carries risks of severe side effects both in the short and long term. Due to these potential adverse effects, there is a critical need to explore alternative therapies that can modulate autoimmunity and potentially reduce or eliminate the dependence on immunosuppressive drugs. Autoimmune diseases, including AIH, typically arise in genetically predisposed individuals after exposure to certain environmental factors, leading to a breakdown in self-tolerance.The gut microbiome plays a crucial role in modulating the immune system through both anti-inflammatory and pro-inflammatory pathwa