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Table 1 Pulmonary function test at the time of diagnosis

From: Pulmonary langerhans cell histiocytosis secondary to Marijuana use: a case report and systematic review of the literature

 

Reference

Pre-bronchodilator

FVC/liters

5.08

5.96 (117%)

FEV1/liters

4.03

3.93 (97%)

FEV1 to FVC ratio/%

80

66

DLCO/ mL/min/mmHg

32.5

18.5 (57%)

  1. PFT obtained at the time of diagnosis