Diagnosis typically involves a combination of medical history, physical examination, and laboratory tests. Key diagnostic tools include: - [Blood tests](href) to measure hormone levels such as FSH (follicle-stimulating hormone) and estradiol. - [Autoantibody tests](href) to detect the presence of antibodies that may be attacking ovarian tissue. - [Ultrasound](href) to assess the condition of the ovaries and the presence of follicles.