The relationship between AST or ALT levels, and time from paracetamol ingestion to hospitalization is shown in Figure 2A. Similarly, the relationship between AST or ALT levels, and the reported paracetamol dose is presented in Figure 2B. These plots can help estimate the cutoffs that are significant for increased risk of liver injury (group B) or severe hepatotoxicity (group C). Here, GPT is linked to injury.