Table 3. Biopsy results of 15 patients after ingestion of oral sodium phosphate solution.^a .

Patient	Glomeruli		Interstitium				Arteriolar hyalinosis	Other pathology
	Total number	Global sclerosis	Ca/P	TA/IF	Oedema	Inflammation
1	32	2	4+	50%	-	++	none/mild	No
2	29	2	3+	40%	-	±	none/mild	No
3	5	0	3+	30%	++	-	none/mild	No
4	20	0	2+	30%	++	+	mild	No
5	24	4	3+	30%	-	+	none/mild	No
6	22	5	3+	30%	+	+	none/mild	No
7	22	9	2+	40%	-	+	mild	No
8	19	3	2+	60%	-	±	moderate	No
9	22	5	2+	40%	-	±	mild	No
10	10	0	3+	30%	-	±	none/mild	No
11	11	3	3+	10%	-	-	none/mild	No
12	10	4	1+	30%	+	+	mild	No
13	8	0	3+	50%	(+)	-	none/mild	No
14	25	5	3+	30%	-	+	mild	No
15	44	14	3+	50%	-	++	mild	No

^aAbbreviations used in table: Ca, calcium; P, phosphate; TA, tubular atrophy; IF, interstitial fibrosis.