Figures & data
Figure 1 The pathogenesis of twin preeclampsia, from the characteristics of twin, twin placenta area is larger, produce more anti angiogenic substances, assisted reproductive technology is widely used, old age, obesity and maternal primary disease increase, immune disorders, the role of genetic factors, from many aspects reveals the mechanism of the occurrence and development of twin preeclampsia.
![Figure 1 The pathogenesis of twin preeclampsia, from the characteristics of twin, twin placenta area is larger, produce more anti angiogenic substances, assisted reproductive technology is widely used, old age, obesity and maternal primary disease increase, immune disorders, the role of genetic factors, from many aspects reveals the mechanism of the occurrence and development of twin preeclampsia.](/cms/asset/12e1206e-a022-48cb-9425-f1fddec11cdc/drmh_a_12180047_f0001_c.jpg)
Table 1 Summary of Studies on the Clinical Features of Twins