P4‐186: ASSESSMENT OF PLASMA AND CSF FOR ANGIOGENIC AND INFLAMMATORY PROTEINS IN A CLINICAL COHORT OF PATIENTS WITH VASCULAR COGNITIVE IMPAIRMENT AND DEMENTIA REVEAL POTENTIAL BIOMARKERS OF DISEASE SEVERITY. (1st July 2019) - Sudduth, Tiffany L.; Abner, Erin L.; Kryscio, Richard J.; Cheng, Qiang; Goldstein, Larry; Schmitt, Frederick A.; Al-Janabi, Omar M.; Bahrani, Ahmed Ali; Nelson, Peter T.; Smith, Charles D.; Gold, Brian T.; Jicha, Gregory A.; et al.