Reduced blood circulating calcium level is an outstanding biomarker for preeclampsia among 48 types of human diseases

Calcium ion (Ca2+) is essential for human physiology by regulating various signal transduction pathways inside all cells and in the blood circulation.We compared circulating Ca2+ levels in the healthy control against 48 different types of human diseases.A total of 144 201 independent test results of Ca2+ levels from 48 clinically defined diseases and 141 679 independent test results of Ca2+ from healthy individuals who came to the hospital for...