Table 4 D-dimer results of CVT patients from articles describing established CVT patients with insufficient data on isolated headache in non CVT group
D-dimer raised | D-dimer normal | Total (% D-dimer -) | |
|---|---|---|---|
Misra et al., 2009 | 2 | 1 | 3 (33 %) |
Hiltunen et al., 2013 | 17 | 2 | 19 (10 %) |
Crassard et al., 2005 | 14 | 5 | 19 (26 %) |
Gouda, Sabry, 2010 | 3 | 3 | 6 (50 %) |
Lalive et al., 2003 | 5 | 1 | 6 (17 %) |
Cucchiara et al., 2005 | 3 | 0 | 3 (0 %) |
Total | 44 | 12 | 56 (27 %) |