Table 2:

Diagnosis distribution for positive control subjects

PC DiagnosisPC Definite (No.) (%)PC Indeterminate (No.) (%)PC Total (No.) (%)
Nonspecific (vascular, migraine)20 (77)9 (90)29 (81)
Ischemic/cerebrovascular1 (4)01 (3)
Tumor2 (8)2 (20)4 (11)
Leukoencephalopathy/diffuse WM disease2 (8)02 (6)
Possible demyelinating010 (100)10 (28)
Other inflammatory8 (31)1 (10)9 (25)