. 2012 May 17;12:76. doi: 10.1186/1471-2180-12-76

Table 1.

Cross absorption experiment

	*anti-PIA serum absorbed by*				*anti-20 kDa PS serum absorbed by*
	1457^a	1510^a	1522^a		1457-M10^a	1522^a	1510^a	1505^a
	PIA⁺20kDaPS⁺	PIA⁺20kDaPS^-	PIA^-20kDaPS⁺		PIA^-20kDaPS⁺	PIA^-20kDaPS⁺	PIA⁺20kDaPS^-	PIA^-20kDaPS^-
1457^b	- ^c	-	+ ^d	1457-M10^b	-	-	+	+
PIA⁺20kDaPS⁺	- ^c	-	+ ^d	PIA^- 20kDaPS⁺	-	-	+	+
1510^b	-	-	+	1457^b	-	-	+	+
PIA⁺20kDaPS^-	-	-	+	PIA⁺20kDaPS⁺	-	-	+	+
RP12^b	-	-	+	RP12^b	-	-	+	+
PIA⁺20kDaPS⁺	-	-	+	PIA⁺20kDaPS⁺	-	-	+	+
1477^b	-	-	+	1522^b	-	-	+	+
PIA⁺20kDaPS⁺	-	-	+	PIA^-20kDaPS⁺	-	-	+	+
				1477^b	-	-	+	+
				PIA⁺20kDaPS⁺

^a Strains used for absorption of specific antisera, ^b Strains applied on immunofluorescence slide, ^c no fluorescence indicated no residual reactivity for specific antigen, ^d fluorescence indicated reactivity for specific antigen.