1. Coagulation factor whose deficiency results in a hemorrhagic tendency
   - factor XI

Type of: clotting factor, coagulation factor

• pointing trowel
• pointless
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• pointrel
• points
• points system
• pointsman
• pointy
• pointy-toed
• poise
• poised
• poison
• poison arrow plant
• poison ash
• poison bush
• poison camas
• poison dogwood
• poison gas
• poison hemlock
• poison ivy
• poison mercury
• poison milkweed
• poison oak
• poison parsley