<prompt> Acute Fatty liver of pregnancy, true isIs most common cause of acute liver failure during pregnancyManifests in early week of pregnancyHepatic dysfunction persists postpartumSome develop transient diabetes mellitus in post partum period.  <response>: Acute fatty liver of pregnancy manifests late in pregnancy.It resolves in post partum. some might develop transient diabetes insipidus in post partum period. 