A composition is provided to prevent, limit the effects of, delay the onset of, or treat one or more of the causes, symptoms or complications of gestational hypertension, preeclampsia, eclampsia and/or intrauterine growth restriction. The composition comprises a therapeutically effective amount of an antibody that reacts immunologically with or binds digoxin and has a high dose of digoxin binding capacity as the active ingredient. There is also provided a method of preventing, limiting the effects of, delaying the onset of, or treating a cause, symptom or complication of gestational hypertension, preeclampsia, eclampsia or intrauterine growth restriction, comprising the step of administering to a mammal a composition comprising a therapeutically effective amount of an antibody that reacts immunologically with or binds digoxin and has a high dose of digoxin binding capacity.
