Table 2.

Urine levels of MCP-1, IgM, IL-6 and IL-8. MCP-1 = monocyte chemoattractant protein 1, IgM = immunoglobulin M, IL-6 = interleukin 6, IL-8 = interleukin 8. All data are expressed in relation to U-creatinine. Controls = healthy blood donors.

	Remission	Smouldering	Relapse	Controls
U-MCP-1(pg/mmole)	18.8	13.8	36.0	9.9
	(undetected-191.1)	(undetected-144.3)	(3.8–90.3)	(5.4–29.0)
U-IgM(μg/mmole)	80.0	65.0	60.0	9.0
	(undetected-700.0)	(1.0–800.0)	(1.0–300.0)	(5.0–80.0)
U-IL-6(ng/mmole)	0.9	1.0	Ud	0.7
	(undetected-22.3)	(undetected-5.4)	(undetected-1.6)	(0.4–1.4)
U-IL-8(ng/mmole)	4.0	3.5	4.4	2.4
	(undetected-181.3)	(undetected-216.2)	(undetected-25.7)	(0.4–50.7)