has characteristic has characteristic has material basis in germline mutation in LEPR obesity due to leptin receptor gene deficiency https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/leptin_receptor_deficiency UMLS:C3554225 MEDGEN:767139 obesity, morbid, nonsyndromic 2 leptin receptor deficiency obesity due to leptin receptor gene deficiency Orphanet:179494 obesity, morbid, due to leptin receptor deficiency NORD:109401 GARD:0017083 icd11.foundation:997823205 LEPR Deficiency MONDO:0013992 NCIT:C120386 OMIM:614963 congenital hypogonadotropic hypogonadism inherited obesity congenital