Causes of air trapping on high-resolution CT chest (mnemonic)

A mnemonic to remember the causes of air trapping on HRCT chest is:

Once with HSBC, you are trapped with HSBC

H: hypersensitivity pneumonitis
S: sarcoidosis
B: bronchiolitis obliterans
C: cystic fibrosis / bronchiectasis

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Article information

rID: 58514
System: Chest
Section: Mnemonics
Synonyms or Alternate Spellings:
  • Causes of gas trapping on high-resolution CT chest (mnemonic)
  • Causes of air trapping on HRCT chest (mnemonic)
  • Causes of gas trapping on HRCT chest (mnemonic)

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