Table 1.

Interpretation of results of some avidity assay kits to HCMV of different companies according to the manufacturer's instruction.

Manufacturer	Dissociating agent	Interpretation of results according to manufacturer's	Ref.
Name of the kit
Diesse	Urea	<30% low avidity
Enzywell Cytomegalovirus IgG avidity			[26]
		>40% high avidity
Euroimmun	Urea	<40% low avidity
CMV IgG avidity			[40]
		>60% high avidity
Bio-Rad	Urea	<40% low avidity
Platelia CMV IgG avidity			[26]
		>55% high avidity
Radim	Urea	<35% low avidity
Cytomegalovirus IgG avidity			[41]
		>45% high avidity
Technogenetics	Potassium thiocyanate	<25% low avidity
BEIA CMV IgG avidity