<prompt> Proteinuria in preeclampsia is due toIncreased glomerular filtration rateIncreased capillary permeabilityIncreased renal artery resistanceIncreased systemic vascular resistance  <response>: Endothelial cell dysfunction and increased free radicals cause activation of microvascular coagulation that manifest by thrombocytopenia and increased capillary permebility manifest as edema and proteinuria. 