- Abnormal bleeding (HP:0001892): An abnormal susceptibility to bleeding, often referred to as a bleeding diathesis. A bleeding diathesis may be related to vascular, platelet and coagulation defects. Evidence: IEA. (OMIM:314560)
- Prolonged bleeding time (HP:0003010): Prolongation of the time taken for a standardized skin cut of fixed depth and length to stop bleeding. Evidence: IEA. (OMIM:314560)
- X-linked inheritance (HP:0001417): A mode of inheritance that is observed for traits related to a gene encoded on the X chromosome. Evidence: TAS. (OMIM:314560)
These phenotypes are associated with the disease Von Willebrand disease, X-linked form (OMIM:314560).