Introduction: Hyperreactio Luteinalis (HL) is a rare benign condition in pregnancy which is characterized by bilaterally multicystic ovarian enlargement containing theca lutein cysts caused by increased production of hCG. HL is mostly associated with hydatidiform mole and multiple pregnancies. Case Report: We report a unique case of hyperreactio Luteinalis (HL) in spontaneous singleton pregnanc...

UNLABELLED BACKGROUNDŕ: Hyperreactio luteinalis is a rare condition that stems from theca cell hyperplasia in the ovaries due to a high level of human chorionic gonadotropin during gestation. It occurs commonly in pregnant patients with trophoblastic disease, occasionally in multiple pregnancies, and rarely in normal singleton pregnancy. CASE REPORT A 24-year-old pregnant woman, G3 P0, who wa...

Hyperreactio luteinalis (HL) is a rare condition that is characterized by bilateral ovarian enlargement and multiple thin walled cysts. Hypersensitivity of the ovary to circulating human chorionic gonadotropin (hCG) is playing the main role in pathophysiology. HL observed in cases where there is high serum ß-HCG levels, similarly to gestational trophoblastic disease, multiple pregnancies, hydro...

Inherited thrombophilias, suggested to be risk factors for ovarian hyperstimulation syndrome and known to be associated with venous thromboembolism during pregnancy, may also increase the risk for preeclampsia (PE). We describe the case of a 29-year-old woman with primary infertility with no history of thrombosis, hypertension or renal disorders. In her first pregnancy, achieved by frozen embry...