Table 1.

Individual data recorded in Birman cats and in cats of other breeds

Birman cats				Cats of other breeds
Cat number	Age (years)	Creatinine (mg/dl)	SDMA (µg/dl)	Cat number	Age (years)	Creatinine (mg/dl)	SDMA (µg/dl)
1	12	1.89	13.5	1	1	1.05	11.0
2	4	1.32	10.0	2	0.5	1.26	14.0
3	8	1.62	13.5	3	0.5	0.92	12.5
4	1	1.29	14.0	4	12	0.84	6.0
5	2	1.28	11.0	5	2	0.98	9.0
6	1	1.12	2.0	6	1	1.01	15.5
7	5	1.95	15.5	7	1	1.02	9.5
8	1	1.24	12.5	8	12	1.06	8.0
9	4	1.37	10.7	9	9	1.10	15.5
10	2	1.49	13.5	10	16	1.10	9.5
11	4	1.40	11.0	11	1.5	1.12	10.0
12	1	1.01	7.5	12	5	1.12	8.5
13	2	1.80	15.3	13	2	1.12	4.0
14	2	1.26	11.0	14	2	1.14	9.0
15	3	1.42	13.5	15	3	1.15	10.0
16	2	1.47	14.5	16	7	1.16	8.0
17	8	1.36	9.0	17	4	1.16	10.0
18	9	2.11	11.0	18	9	1.16	10.5
19	4	1.57	8.7	19	5	1.17	9.0
20	6	1.55	9.0	20	2	1.17	9.0
21	7	1.26	10.5	21	14	1.17	9.0
22	11	0.85	8.5	22	10	1.19	9.5
23	11	1.29	8.5	23	9	1.20	8.5
24	11	1.43	9.0	24	10	1.23	13.3
25	10	1.17	16.5	25	8	1.23	11.0
26	3	2.26	15.0	26	6	1.23	10.5
27	1	2.12	13.0	27	12	1.24	11.5
28	5	1.51	13.5	28	11	1.24	9.0
29	2	1.47	12.0	29	2	1.26	14.5
30	2	1.73	13.0	30	10	1.27	9.0
31	1	1.44	11.5	31	17	1.31	12.5
32	13	1.44	13.0	32	13	1.34	10.5
33	5	2.22	15.5	33	10	1.42	12.5
34	1	1.25	11.0	34	4	1.43	9.0
35	2	2.13	19.5	35	15	1.53	11.0
36	1	1.75	12.0	36	11	1.29	13.0
37	1	1.33	15.5	37	11	1.36	9.0
38	1.5	1.16	12.5	38	14	1.03	9.0
39	1.5	1.95	12.0	39	9	1.28	6.0
40	4	2.01	13.5	40	11	1.39	15.0
41	8	1.81	15.0	41	7	0.80	12.0
42	6	2.05	13.5	42	6	1.44	10.0
43	1.5	1.36	12.0	43	14	1.08	9.0
44	6	2.42	16.0	44	10	1.39	8.0
45	6	1.61	11.0	45	8	0.91	9.0
46	7	1.80	11.5	46	14	1.53	13.0
47	4	2.15	13.5
48	5	1.31	12.0
49	5	1.63	12.0
50	5	1.79	9.0

In bold are creatinine values higher than the threshold recommended by IRIS to classify cats in stage 2 of renal disease, and symmetric dimethylarginine (SDMA) values higher than the upper reference limit recommended by the producer of the test and included in the new IRIS staging system ⁴