When examining a patient with a history of acetaminophen overdose, which laboratory test result would require immediate attention?

When examining a patient with a history of acetaminophen overdose, which laboratory test result would require immediate attention?

• A. Low glucose level
• B. Elevated ALT
• C. High white blood cell count
• D. Decreased sodium concentration

Answer: (B)

In the context of acetaminophen overdose, the most critical laboratory test result requiring immediate attention is an elevated ALT (alanine aminotransferase) level. Elevated ALT is an indicator of liver damage or injury, which is a primary concern in acetaminophen toxicity. Acetaminophen is metabolized by the liver, and in cases of overdose, it can lead to hepatotoxicity due to the accumulation of harmful metabolites. When the liver is damaged, ALT, which is an enzyme released into the bloodstream from damaged liver cells, will rise significantly. A markedly elevated ALT level suggests that the liver is severely affected and can be indicative of acute liver failure, which can lead to serious complications or even death if not addressed promptly. Therefore, this lab result represents an urgent situation requiring immediate medical intervention. The other lab results, while they may imply the need for further investigation, do not indicate an immediate life-threatening condition as starkly as elevated ALT does. Low glucose levels could suggest hypoglycemia, especially in a patient with liver issues, but it might not indicate immediate danger compared to the effects of liver damage from acetaminophen. Similarly, a high white blood cell count might indicate infection or inflammation, and a decreased sodium concentration could suggest various

In the context of acetaminophen overdose, the most critical laboratory test result requiring immediate attention is an elevated ALT (alanine aminotransferase) level. Elevated ALT is an indicator of liver damage or injury, which is a primary concern in acetaminophen toxicity. Acetaminophen is metabolized by the liver, and in cases of overdose, it can lead to hepatotoxicity due to the accumulation of harmful metabolites.

When the liver is damaged, ALT, which is an enzyme released into the bloodstream from damaged liver cells, will rise significantly. A markedly elevated ALT level suggests that the liver is severely affected and can be indicative of acute liver failure, which can lead to serious complications or even death if not addressed promptly. Therefore, this lab result represents an urgent situation requiring immediate medical intervention.

The other lab results, while they may imply the need for further investigation, do not indicate an immediate life-threatening condition as starkly as elevated ALT does. Low glucose levels could suggest hypoglycemia, especially in a patient with liver issues, but it might not indicate immediate danger compared to the effects of liver damage from acetaminophen. Similarly, a high white blood cell count might indicate infection or inflammation, and a decreased sodium concentration could suggest various