Flow cytometric analysis of lymphocyte profiles in mediastinal lymphadenopathy of sarcoidosis
Fig 3
Comparison of the CD4/CD8 ratio by radiographic stage of sarcoidosis in lymph nodes and BAL fluid.
The CD4/CD8 ratio was higher in Stage I compared with Stage II. The difference between stages was more significant in lymph nodes than in BAL fluid (p = 0.014, Mann-Whitney U-test).