Exclusion of risk factors and elicitors for white matter lesions in index patient II.7.

*cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy;+intraepidermal nerve fiber;#pulse wave velocity;##electrocardiogram,++estimated glomerular filtration rate (Modification of Diet in Renal Disease [MDRD] formula; Chronic Kidney Disease Epidemiology Collaboration [CKD-EPI] formula).Two cerebrospinal fluid (CSF) analyses after 4 and 7 months after first symptoms were performed.