“…17 Although various disease severity classifications have been proposed, OHSS traditionally has been classified as "mild," "moderate," or "severe." 17,18 Severe OHSS, which requires hospitalization, is characterized by the presence of vomiting (sometimes uncontrollable), dyspnea, accumulation of fluid in the third space with hydrothorax, and/or tense ascites (with pain) and evidence of intravascular fluid loss, hypovolemia with hemoconcentration, electrolyte imbalance, oliguria, and/or hepatorenal failure, with an ovary diameter of >12 cm. 17 The patient in the present study was diagnosed with severe OHSS according to that classification.…”