Immunotherapy restored fertility in some women with autoimmune early menopause

A Swedish pilot used the immunotherapy rituximab to temporarily reactivate the ovaries in autoimmune premature ovarian insufficiency, and three women had healthy babies.

Premature ovarian failure (or insufficiency)

Premature ovarian failure is the loss of ovarian function, which can occur for a few different reasons, but ultimately results in a (possibly temporary) loss of fertility.