<prompt> Which is not increased in PCOS -EstrogenLuetinizing hormoneSex hormone binding globulinInsulin  <response>: Ans. is c i.e., Sex hormone binding globulin o Endocrinologic changes in PCOS are as follows : Oestrone E2 level rises LH level is raised over 1 OlUml FSH level remains normal, but FSHLH ratio falls. SHBG level falls due to hyperandrogenism Testosterone and epiandrstenedione levels rise. Fasting insulin is more than 10mIUl. Thyroid function test may be abnormal hypothyroidism. 