Table 1 (abstract A34).

Amino acid level analysis revealed the association of HLA-BW4 epitope (defined by positions 80-83) in a 113 Caucasian patients with PANS compared to the NIH INDIGO Caucasian Donor Cohort

Position	Residue	OR (CI)	p-value
Position.80	I	2 (1.42-2.80)	<0.001
Position.81	L	0.65 (0.48-0.89)	0.004
Position.81	A	1.54 (1.13-2.08)	0.004
Position.82	R	0.62 (0.46-0.84)	0.001
Position.82	L	1.62 (1.19-2.19)	0.001
Position.83	G	0.62 (0.46-0.84)	0.001
Position.83	R	1.62 (1.19-2.19)	0.001