What are the hormones that suppress the immune system called?

Hormones that suppress the immune system are primarily known as glucocorticoids, with cortisol being the most well-known example. These hormones are produced by the adrenal glands and play a critical role in regulating inflammation and immune responses. They help to modulate immune function during stress and can reduce the activity of immune cells, thereby preventing overreactions that could lead to autoimmune conditions. Additionally, other hormones like adrenaline and certain sex hormones can also influence immune suppression.