has material basis in germline mutation in TSHR hereditary disease hyperthyroidism familial gestational hyperthyroidism https://www.malacards.org/card/hyperthyroidism_familial_gestational DOID:0081102 Orphanet:99819 OMIM:603373 ICD9:648.10 MONDO:0011309 MESH:C566384 GARD:0016913 SCTID:703309000 icd11.foundation:811229304 MEDGEN:355106 ICD9:242.80 UMLS:C1863959 pregnancy disorder