Routine Pulmonary Function Test Can Estimate the Extent of Tuberculous Destroyed Lung

Figure 2

Illustrations showing close correlation between destroyed lung scores (DLS) and pulmonary function. (a) Relationship between DLS and FEV₁ (L). (b) Relationship between DLS and FEV₁ (%predicted). (c) Relationship between DLS and FVC (L). (d) Relationship between DLS and FVC (% predicted).

(a)

(b)

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(d)