whereas normal patients had less than 5 % ti3a+ lung ( n = 7 ) and/or blood ( n = 9 ) lymphocytes , strikingly , a subgroup ( 8 of 21 ) with active pulmonary sarcoidosis had greater than 7 % ti3a+ lung and/or blood t cells and a higher proportion of ti3a+ lymphocytes in the lung compared with blood .
C0036205
pulmonary sarcoidosis
C0024109
lung