Dangers of toxemia, also known as preeclampsia, during pregnancy include decreased blood flow, placenta detachment, seizures, the onset of HELLP syndrome and the risk of future heart disease, according to Mayo Clinic. The complications of preeclampsia have the potential to affect both the mother and unborn child.
Complications with the placenta include decreased oxygen flow and nutrients, which can cause damage to fetal organs and halt growth, details Mayo Clinic The mother may experience excessive bleeding as well. HELLP syndrome results in the destruction of red blood cells, also impacting fetus organ growth. The presence of seizures is considered full-on eclampsia and requires immediate delivery as a means to save both the mother and child.