has material basis in germline mutation in AVPR2 nephrogenic syndrome of inappropriate antidiuresis https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/nephrogenic_syndrome_of_inappropriate_antidiuresis Orphanet:93606 nephrogenic syndrome of inappropriate antidiuresis MEDGEN:336877 MONDO:0010356 GARD:0010306 OMIM:300539 SCTID:723440000 Nephrogenic syndrome of inappropriate antidiuresis (NSIAD) is a rare genetic disorder of water balance, closely resembling the far more frequent syndrome of inappropriate antidiuretic secretion (SIAD), and characterized by euvolemic hypotonic hyponatremia due to impaired free water excretion and undetectable or low plasma arginine vasopressin (AVP) levels. UMLS:C1845202 NSIAD MESH:C564491 DOID:0112121 nephrogenic syndrome of inappropriate antidiuresis, X-linked recessive icd11.foundation:808905140 inherited renal tubular disease