This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Terminology and Diagnosis, Subject name: Gynaecology & Obstetrics
A pregnant women with BP 150/100 mmHg, proteinuria after 20 weeks. Diagnosis? 
Select and explain. 
A. Pre-eclampsia, B. Pregnancy induced hypertension, C. Renal hypertension, D. Eclampsia
A: Pre-eclampsia
Answer: A: Pre-eclampsia 
Explanation: Ans. (a) Pre-eclampsiaRef. William's Obstetrics 23rd ed. Ch 34.GESTATIONAL HYPERTENSION CRITERIA* Systolic BP>140 or diastolic BP > 90 mm Hg for first time during pregnancy* No proteinuria* BP returns to normal before 12 weeks postpartum* Final diagnosis made only postpartum* May have other signs or symptoms of preeclampsia, for example, epigastric discomfort or thrombocytopenia.PRE-ECLAMPSIA* BP > 140/90 mm Hg after 20 weeks' gestation* Proteinuria >300 mg/24 hours or > 1+ dipstickEclampsia: symptoms of pre-eclampsia + seizures that cannot be attributed to other causes in a woman with preeclampsia.