Nid yw’r profion gwaed ac wrin sylfaenol sy’n cael eu defnyddio ar hyn o bryd i asesu difrifoldeb cyneclampsia yn ddigon sensitif i ragweld yr hyn a fydd yn digwydd i’r claf, felly mae nifer sylweddol o fenywod beichiog yn cael eu derbyn i’r ysbyty i gael eu harsylwi ymhellach.
The basic blood and urine tests that are currently used for assessing the severity of pre-eclampsia lack the sensitivity required to predict the outcome of the patient, so a significant number of pregnant women are admitted to hospital for further observations.