BURN PATIENT LABS

When evaluating a burn patient in the ER, common laboratory tests include a
complete blood count (CBC), electrolytes, blood urea nitrogen (BUN), creatinine, glucose, coagulation profile (PT/PTT), arterial blood gas (ABG), and sometimes a carboxyhemoglobin level to assess for smoke inhalation,
all aimed at monitoring fluid balance, electrolyte abnormalities, kidney function, and potential complications related to the burn severity. 
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Key points about burn patient lab tests

• CBC:
  Checks for anemia or infection by evaluating red and white blood cell counts. 

• Electrolytes:
  Monitors sodium, potassium, and other electrolytes which can be significantly altered due to fluid shifts caused by burns. 
• BUN and Creatinine:
  Assesses kidney function, important for monitoring fluid resuscitation in severe burns. 
• Coagulation profile:
  Checks for potential bleeding issues like disseminated intravascular coagulation (DIC) which can occur in severe burns. 
• ABG:
  Measures blood oxygen and carbon dioxide levels, especially crucial for patients with smoke inhalation injuries. 
• Carboxyhemoglobin level:
  Specifically detects carbon monoxide poisoning from smoke inhalation. 

          Factors influencing specific lab tests:

• Burn severity:
  More extensive burns may require more frequent and comprehensive lab monitoring. 

• Type of burn:
  Chemical burns might require additional tests to assess specific toxins involved. 
• Patient's medical history:
  Existing conditions like diabetes or heart disease could necessitate additional lab monitoring.