Definition: Antiarins refers to specific antibodies that block or inhibit the immune system's ability to fight off diseases. They can affect various organs, including the heart, lungs, and skin, leading to conditions such as rheumatoid arthritis, lupus, and autoimmune diseases. Detailed definitions include: - Antin: Invoking the natural process of antibodies against a specific target. - Arins: Specific proteins that prevent or inhibit antibody function. - Antibodies: Chemical molecules that attack pathogens and bind to their receptors on cells (antigenic sites). - Disease: A condition caused by an infection or injury, leading to inflammation and damage in various organs. Antiarins are considered a therapeutic option for managing or preventing autoimmune diseases.