Table 1.

Pearson’s correlation for antibody antigenicity compared to collection date.

	Marker	Linear Regression (R)	p value
Diagnostic	NB84	0.432	<0.001
	Chromogranin A	−0.138	0.144
	NSE	0.209	0.026
	Ki-67	0.177	0.066
	INI7	0.072	0.452
	Neurofilament Protein	−0.050	0.607
	S100	−0.258	0.006
	CD99	−0.200	0.039
	Synaptophysin	−0.109	0.265
Research	IL-7	−0.033	0.724
	IL-7R	0.037	0.698
	JAK1	0.006	0.951
	JAK3	0.065	0.501
	STAT5	−0.018	0.855