“…A peak in early pregnancy is associated with infection particularly septic abortion and unskilled abortion while a third trimester peak is associated with late obstetric complications such as pre eclampsia, abruptio placentae, post partum haemorrhage, amniotic fluid embolism and retained dead fetus. [5,6] Apart from non -obstetrical causes, the pregnant females are predisposed to various obstetrical causes of ARF like hyperemesis gravidarum, septic abortion in the first trimester, pre-eclampsia, eclampsia, antepartum haemorrhage in the 2nd half, postpartum haemorrhage, puerperal sepsis, Acute fatty liver of pregnancy and idiopathic post partum renal failure in the later part of the pregnancy. [7] In this study we aim to study the epidemiological profile of acute renal failure in pregnancy: sociodemographic variables and etiological factors and its impact on maternal morbidity.…”