This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pregnancy induced Hypeension, Subject name: Gynaecology & Obstetrics
True statement regarding Renal changes in Preeclampsia? 
Select and explain. 
A. Increased GFR, B. Glomerulo endotheliosis, C. Increased renal blood flow, D. Persistent after delivery
B: Glomerulo endotheliosis
Answer: B: Glomerulo endotheliosis 
Explanation: Renal changes in pre-eclampsia: Morphological changes are characterized by glomerular endotheliosis, which blocks the barrier which allow filtration Renal perfusion and glomerular filtration are reduced Urine sodium concentration is elevated Urine osmolality rises Urine: plasma creatinine ratio is elevated Diminished urinary excretion of calcium Plasma uric acid is elevated