Local and Systemic CD4⁺ T Cell Exhaustion Reverses with Clinical Resolution of Pulmonary Sarcoidosis

Table 1

Demographics of sarcoidosis and control PBMC populations.

	Sarcoidosis	Healthy controls
Number	54	30
Sex (female; male)	38; 16	23; 7
Age (y), median (min, max)	46.5 (25, 67)	40.5 (23, 63)
Race	22 AA; 31 C; 1 H	10 AA; 19 C; 1 H

AA: African-American; C: Caucasian; H: Hispanic.