A digoxin-like immunoreactive substance in preeclampsia

A study has been undertaken of levels of an endogenous substance which immunologically cross reacts with digoxin and may be the putative natriuretic hormone. The possibility that this substance may play a role in the pathophysiology of preeclampsia has been studied by measuring the plasma concentrations in clinically healthy and preeclamptic pregnant patients. A significant difference (p less than 0.001) between these two groups has been found.