Specificity of haemostasis abnormalities for vascular phenotypes.

Atherothrombosis is a systemic disease, hence it is difficult to prove the specificity of haemostasis abnormality for any single vascular phenotype. Associations between haemostatic variables and any given phenotype, e.g. (vascular) dementia, should be interpreted with caution, given the overlaps of vascular disease phenotypes, risk factors, and haemostatic variables.