Bilateral Renal Aplasia is related to renal hypodysplasia/aplasia 1 and renal hypodysplasia/aplasia 2. An important gene associated with Bilateral Renal Aplasia is FGF20 (Fibroblast Growth Factor 20), and among its related pathways/superpathways are Markers of kidney cell lineage and Genes controlling nephrogenesis. Related phenotypes are Resistant to vaccinia virus (VACV-A4L) infection and nervous system