Linked from
The 14 pages that link to Anticoagulant, each with the reason it gives.
ThrombosisRelated: Anticoagulants are used to prevent thrombus extension and new clot formation.
Deep vein thrombosisNarrower topic: Anticoagulants are the main treatment for most confirmed DVTs.
EctoparasiteRelated: Blood-feeding ectoparasites can use anticoagulants to keep a meal flowing.
Vampire batNarrower topic: Vampire bat saliva provides a natural example of anticoagulant activity.
HematophagyRelated: Many blood feeders release anticoagulants to keep blood flowing during feeding.
NosebleedRelated: These medicines can prolong bleeding and affect treatment decisions.