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Respiratory: Bronchoalveolar lavage (BAL); Bronchoscopy (PSB); Bronchial wash

TEST INFORMATION

Test Name:

Culture, Bacterial Aerobic

Test Code:

7200

Gram stain:

Upon request (7400)

Laboratory:

Bacteriology (46)

Requisition (Routine):

Pathology 5 (Microbiology - Routine)

Testing Schedule:

Daily: Continuous

Routine Turn-around-time:

1-5 Days

Specimen Sources:

Bronchoalveolar lavage (BAL)
Bronchoscopy – Protected specimen brush (PSB)
Bronchial Wash

Specimen Requirements:

1 mL

Minimum Collection Volume:

0.5 mL

Specimen Collection Guidelines:

(Click Here)

CULTURE GUIDELINES

Normal Respiratory Flora

Potential Pathogens Identified

Comments

Mixed amounts of the following:

  • Staphylococcus sp. (coag neg)
  • Streptococcus viridans
  • Micrococcus sp.
  • Neiserria sp. (non-N. meningitidis/gonorrhoeae)
  • Haemophilus sp. (non-H. influenzae/hemolyticus
  • Eikenella corrodens

 

 

Any amount of the following:

  • Gram-negative bacilli
  • ?-hemolytic
    Streptococci
  • S. pnuemoniae
  • S. aureus
  • Enterococcus sp.
  • Moraxella sp.
  • H. influenzae
  • H. hemolyticus
  • N. meningitidis
  • N. gonorrhoeae
  • Corynebacterium sp.
  • Arcanobacterium hemolyticum
  • Bordetella sp.
  • Nocardia sp.
  • Filamentous fungi
  • Yeast

Quantitative culture performed. 

Susceptibilities performed only on potential pathogens in quantities ?10,000 cfu/ml.

 
 
 
 
 

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