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. 2016 Aug 25;6(Suppl 3):30. doi: 10.1186/s13601-016-0122-y

Table 9.

Drug causality data in DRESS patients

Pharmacovigilance algorithm (SPA) results Total
Related drug (SPA ≥ 4) Unrelated drug (SPA ≤ 3)
Positive LTT 19 4 23
Negative LTT 1 10 11
Total 20 14 34