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Table 1 Grouping of study subjects with bilateral lung infiltrates

From: Diagnostic utility of the soluble triggering receptor expressed on myeloid cells-1 in bronchoalveolar lavage fluid from patients with bilateral lung infiltrates

Group

Diagnosis (n)

A

Acute exacerbation of interstitial lung disease (10)

(n = 37)

Collagen vascular disease-associated lung diseasea (6)

 

Radiation pneumonitis (4)

 

Drug-induced lung disease (3)

 

Othersb(14)

B

Atypical pneumonia (4)

(n = 14)

Cytomegalovirus pneumonia (3)

 

Pulmonary tuberculosis (2)

 

Leptospirosis (2)

 

Pneumocystis jiroveci pneumonia (2)

 

Herpes simplex virus pneumonia (1)

C

Bacterial pneumonia (27)

(n = 29)

   Methicillin-resistant Staphylococcus aureus (9)

 

   Methicillin-susceptible Staphylococcus aureus (1)

 

   Pseudomonas aeruginosa (5)

 

   Klebsiella pneumoniae (2)

 

   Hemophilus influenza (1)

 

   ESBL K. pneumoniae (1)

 

   Stenotrophomonas maltophilia (1)

 

   Unknown (7)

 

Fungal pneumonia (2)

 

   Candida glabrata (1)

 

   Aspergillosis (1)

  1. ESBL, extended-spectrum β-lactamase.
  2. aCollagen vascular disease-associated lung disease: vasculitis (n = 3), rheumatoid arthritis (n = 1), dermatomyositis (n = 1), and systemic lupus erythematosus (n = 1). bOther: acute respiratory distress syndrome (n = 3), malignancy-associated lung disease (n = 3), hypersensitivity pneumonia (n = 2), acute eosinophilic pneumonia (n = 2), diffuse alveolar damage (n = 1), pulmonary edema (n = 1), sarcoidosis (n = 1), and postpartum hemorrhage (n = 1).