Bili lights / Bili blanket due to ABO

So, one thing I havent seen posted, which I've thought was fairly common. Has anyone needed to put the baby under bili lights due to ABO jaundice? They okayed baby to be discharged on time, but having to take home the lighted blanket. Has anyone had experience with this ? Were they on the blanket long? ABO ( our Blood types Dont match so mine would attack her red blood count)