Table 1.

Correlation of the IHC grading of Brachyury, E-cadherin, Slug and Snail in 43 IgA nephropathy patients

			Brachyury IHC results				p-Value *
			Negative		Positive
			Grade 0	Grade 1+	Grade 2+	Grade 3+
E-cadherin	Preserved		2	6	7	5	0.047
	Loss or reduced		0	3	9	11
Snail IHC results	Negative	Grade 0	0	5	3	2	0.021
		Grade 1+	2	2	5	3
	Positive	Grade 2+	0	2	6	7
		Grade 3+	0	0	2	4
Slug IHC results	Negative	Grade 0	0	5	2	1	0.031
		Grade 1+	1	2	5	3
	Positive	Grade 2+	1	2	3	8
		Grade 3+	0	0	6	4

^*Estimated by χ2 test.