Low CD4/CD8 Ratio in Bronchus-Associated Lymphoid Tissue Is Associated with Lung Allograft Rejection

Table 2

Biopsy results.

	Minimal rejection	Multiple rejection	𝑃 value
	𝑛=20	𝑛=20
Number of biopsies/patient^*	6.7 ± 0.5	8.9 ± 0.6	<0.05
Average number rejections/patient^*	0.35 ± 0.13	3.2 ± 0.3	<0.005
Highest grade of rejection^*	0.35 ± 0.13	2.4 ± 0.11	<0.005
BALT present (yes)	6	13	ns

^* One year after transplant.