<prompt> All of the following our the diagnosis of PCOS exceptElevated LHReversed estradiol : estrone ratioReduced SHBG levelReduced serum insulin level  <response>: BIOCHEMICAL MARKERS OF PCOD LH level is elevated andor ratio of LH:FSH is 3:1 Reversed estradiol:estrone ratio- The estrone level is markedly elevated. SHBG level is reduced. Androstenedione level is elevated. Serum testosterone and DHEA may be marginally elevated. Raised serum insulin level ratio of fasting glucose: fasting insulin is 4.5 