NCAM1 and metabolic syndrome: CD56 Ab present in intravascular trophoblasts and decidual NK cells [5], which we think will illuminate the pathophysiology of PE, and ADAM17 Ab [8,9,10,11], which has been found to be associated with hypertension and arterial diseases, may be related to PE, which has many studies on its relationship with metabolic syndrome, but there are very limited studies in the literature for its relationship with hypertension.