Janoshazi A, Sellal F, Marescaux C, Danion J, Warter J, de Barry J. Alteration of protein kinase C conformation in red blood cells: a potential marker for Alzheimer's disease but not for Parkinson's disease. Neurobiol Aging. 2006;27:245-51 pubmed
..If PKC alteration is proven to be specific to AD as compared with other dementia, this method could be for a simple, low cost screening test among patients suspected of having AD and may have a strong predictive value. ..