Table 2.

Mean ± SD of Th1, Th2 lymphocyte subsets in induced sputum (IS) and bronchoalveolar lavage fluid (BALF) in sarcoidosis patients and control subjects.

Induced sputum			BALF
	Th1	Th2	Th1	Th2
Control	35.6 ± 12.4	0.2 ± 0.15	38.1 ± 7.7	0.3 ± 0.14
Sarcoidosis patients	60.0 ± 23.3	0.2 ± 0.12	53.1 ± 17.9	0.2 ± 0.11
P	0.003	0.46	0.019	0.55

* Paired t-test or Wilcoxon's signed rank test, unadjusted p-values.