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Table 1 Chest radiograph grading system for interstitial changes

From: Interstitial pneumonia pattern on day 7 chest radiograph predicts bronchopulmonary dysplasia in preterm infants

Grade

Descriptor

1

No demonstrable abnormality

2

Granular infiltration

3

Diffuse streaky interstitial infiltration

4

Diffuse coarse reticular infiltration

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BMC Pediatrics

ISSN: 1471-2431

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