disease disrupts disease causes disruption of serine-type endopeptidase activity coagulation protein disease hemorrhagic disease factor X deficiency NANDO:2200678 MESH:D005171 UMLS:C0015519 NCIT:C131632 SCTID:76642003 GARD:0023100 A coagulation disorder characterized by the partial or complete absence of factor X activity in the blood. MEDGEN:4635 MONDO:0002247