has material basis in germline mutation in KNG1 coagulation protein disease hemorrhagic disease congenital high-molecular-weight kininogen deficiency https://github.com/monarch-initiative/mondo/issues/4521 https://rarediseases.info.nih.gov/diseases/2684/high-molecular-weight-kininogen-deficiency https://www.malacards.org/card/high_molecular_weight_kininogen_deficiency_2 icd11.foundation:453135247 kininogen deficiency, high molecular weight and LOW molecular weight, included MEDGEN:75780 Orphanet:483 Williams trait, included HMWK deficiency NANDO:2200685 MONDO:0009234 HMWK high-molecular-weight kininogen deficiency, congenital Fitzgerald trait kininogen deficiency, total, included OMIM:228960 kininogen deficiency, total Fitzgerald trait DOID:0111676 UMLS:C0272340 high molecular weight kininogen deficiency kininogen deficiency ICD9:286.9 Flaujeac factor deficiency MESH:C537060 GARD:0002684 kininogen deficiency, high molecular weight Flaujeac trait, included SCTID:27312002 NCIT:C98946 A rare autosomal recessive inherited disorder characterized by prolonged partial thromboplastin time and absence of bleeding diathesis. inherited blood coagulation disorder