Erythrocyte Complement Receptor 1 and Alzheimer Disease
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Main objective: investigate whether a functional polymorphism of CR1 (length, number of binding sites in C4b C3b, erythrocyte density, rate of soluble CR1 ...) so determined genetic or acquired, is a susceptibility factor for the disease Alzheimer's.
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Ages Eligible for Study:
18 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
caucasians people with a Alzheimer dementia defined on DSMIV criteria for patients and without Alzheimer disease for control subjects