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Clinical characteristics of subjects with asthma classified according to asthma activity and their response to BCG vaccination
*P<0.01, †P<0.05, ‡P<0.001, compared with activity (-).
§P<0.05, ∥P<0.001; compared with baseline.
¶P<0.05, chi-squared test.
Asthma activity was defined as ≥1 point and graded using 1 point for every 6% fall in FEV1 from the personal best value or every 10% fall of minimal to maximal peak expiratory flow (Min%Max PEF).
