"Although, the exact cause of Pre-eclampsia is unknown, it is widely believed that placenta is the source of this condition and it can also affect the mother's kidney, liver and brain. Earlier, there was no single test to diagnose or predict the outcome of pre-eclampsia. SRl Diagnostics is the first Indian laboratory to introduce PlGF," said B.R. Das, president - Research and Innovation at SRl Diagnostics.