Ovarian hyperstimulation syndrome (OHS): a case of severe OHS.

A 26 year old patient, who underwent an ovulation stimulation therapy (Clomiphene /UH-FSH), monitored only by ultrasound presented a severe Ovarian Hyperstimulation Syndrome (OHS). beta-HCG values confirmed conception, that outcame in an abortion. During an ovulation stimulation therapy, patient's management with the ultrasound examination, is often inadequate and it's moreover necessary to determine the 17 beta E2 levels.