Biotherapy is a medical treatment that uses living organisms, cells, or their components to help the body fight diseases. This approach often involves the use of biological agents like antibodies, vaccines, or cells that can stimulate the immune system. Biotherapy is commonly used in treating conditions such as cancer, autoimmune diseases, and infections. One of the key benefits of biotherapy is its ability to target specific cells or pathways in the body, potentially leading to fewer side effects compared to traditional treatments like chemotherapy. Researchers continue to explore new biotherapeutic options, aiming to improve patient outcomes and enhance the effectiveness of existing therapies.