Keywords: maternal lupus, maternal renal disease, maternal respiratory disease, maternal hypertension, maternal cardiac disease, maternal hematologic disorders, maternal fibroids, maternal thrombophilia, advanced maternal age

Keywords: maternal lupus, maternal valvular disease, maternal thyroid disorders, maternal thrombophilia, maternal substance abuse, maternal seizures, maternal respiratory disease, maternal renal disease, maternal obesity, maternal neurologic disorders, maternal infection, maternal iga nephropathy, maternal hypertension, maternal hematologic disorders, maternal collagen vascular disorder, maternal cardiac disease, maternal anticoagulation, advanced maternal age