Beta-2-Microglobulin (u) (Urine, frozen, frozen)

Testcode:	E_B2MIU
Specimens:	5 ml Urine, frozen, frozen
Preanalytics/Notes:	If possible, send in spontaneous diurnal urine and not morning urine, as the first urine in the morning usually has a pH value of < 6.0. Neutralise (pH 6.0 - 7.5) sample after collection with 0.5 M sodium hydroxide solution or 0.1 M sodium hydrogen carbonate. Limited stability of the sample, if required, freeze urine and dispatch deep-frozen.
Method:	CLIA
Dimension:	µg/l
Set-up:	Mon Tue Wed Thu Fri Sat Sun
Duration:	1 day
Indication/Significance:	Assessment of the progress and therapy of lymphoid neoplasias (non-Hodgkin's and Hodgkin's lymphoma, plasmocytomas) Differentiation and monitoring of the progress of tubular-glomerular damages of the kidney Examination after kidney transplant (early signs of rejection) Assessment of the progression of an HIV infection
Interpretation:	Increased: Nephropathies more… Increased: Nephropathies Tubular damage in the case of heavy metal intoxications, shock Amino glycoside intoxication Decreased: Glomerulopathies close
Further tests:	Proteinuria diagnostics

both sex
	< 300 µg/l