Yogi Detox Tea: A Potential Cause of Acute Liver Failure

Table 2

Roussel Uclaf Causality Assessment Method, an assessment of the causality of drug-induced liver injury.

Items for mixed liver injury	Score in our patient
Time to onset from cessation of drug/herb: <15 days	+2
Course of ALT after cessation of drug/herb: decrease ≥ 50% within 180 days	+2
Risk factors: alcohol use (>2 drinks/d for women) and Age ≥ 55	+1
Concomitant drug/herbs: none	0
Alternative causes: all causes ruled out	+2
Previous hepatotoxicity of the drug/herb: reaction published but unlabeled	+1
Response to unintentional reexposure: none	0
Total score	8