FIGURE 102.2 Nomogram for estimating severity of acute acetaminophen poisoning (Modified from Rumack BH, Matthew H Acetaminophen poisoning and toxicity Pediatrics 1975;55:871–876 Copyright 1975, American Academy of Pediatrics Reprinted by permission.) In cases of massive ingestion, extracorporeal removal via hemodialysis may be beneficial The ExTRIP consensus guidelines are a helpful reference (included in