“…Preeclampsia is an endothelial disorder unique to human pregnancy, with multiple organ involvement; especially kidney lesion, defined as "glomerular endotheliosis", represents a specific variant of thrombotic microangiopathy characterized by glomerular endothelial swelling with loss of endothelial fenestrae and occlusion of the capillary lumens; the lesion, however, is not specific of pre-eclampsia, as it was found in women with normal pregnancy as well as in both non-proteinuric and proteinuric hypertension and is consequently not, as earlier believed, pathognomonic of preeclampsia [1,4,5].…”