Figure 2From: Persistence of lung inflammation and lung cytokines with high-resolution CT abnormalities during recovery from SARSCorrelation of the cell counts of (A) total lymphocytes, (B) CD4 and (C) CD8 T cells, or the (D) CD4/CD8 ratio with HRCT scores in SARS patients. The analysis is made by Spearman rank test and the number and significance are indicated.Back to article page