Table 1. Comprehensive paraneoplastic autoantibody and autoimmune epilepsy work-up.

Serum paraneoplastic autoantibodies		CSF autoimmune epilepsy labs
Test	Result (reference value)	Test	Result (reference value)
ANNA-1 (Hu)	Negative (< 1:240 titer)	NMDA-R AB CBA	Negative (negative)
ANNA-2 (Ri)	Negative (< 1:240 titer)	VGKC Complex AB IPA	0 (≤ 0.02 nmol/L)
ANNA-3	Negative (< 1:240 titer)	LGI1-IgG CBA	Negative (negative)
AGNA-1	Negative (< 1:240 titer)	CASPR2-IgG CBA	Negative (negative)
PCA-1 (Yo)	Negative (< 1:240 titer)	GAD65 AB Assay	0 (≤ 0.02 nmol/L)
PCA-2	Negative (< 1:240 titer)	GABA-B-R AB CBA	Negative (negative)
PCA-Tr	Negative (< 1:240 titer)	AMPA-R AB CBA	Negative (negative)
Amphiphysin AB	Negative (< 1:240 titer)	ANNA-1	Negative (< 1:2 titer)
CRMP-5-IgG	Negative (< 1:240 titer)	ANNA-2	Negative (< 1:2 titer)
P/Q CAL CHAN AB	0.01 (≤ 0.02 nmol/L)	ANNA-3	Negative (< 1:2 titer)
N-CAL CHAN AB	0 (≤ 0.03 nmol/L)	AGNA-1	Negative (< 1:2 titer)
ACHR GANG NEUR AB	0 (≤ 0.02 nmol/L)	PCA-2	Negative (< 1:2 titer)
NEUR K CHAN AB	0 (≤ 0.02 nmol/L)	PCA-Tr	Negative (< 1:2 titer)
STRIATIONAL AB	Negative (< 1:240 titer)	Amphiphysin AB	Negative (< 1:2 titer)
		CRMP-5-IgG	Negative (< 1:2 titer)

CSF = cerebrospinal fluid; ANNA = anti-neuronal nuclear antibody; AGNA = anti-glial nuclear antibody; PCA = Purkinje cell cytoplasmic antibody; AB = antibody; CRMP-5 = collapsin response-mediator protein-5; IgG = immunoglobulin G; P/Q CAL CHAN = P/Q-type calcium channel; N-CAL CHAN = N-type calcium channel; ACHR GANG NEUR = acetylcholine receptor ganglionic neuronal; NEUR K = neuronal potassium channel; NMDA-R = N-methyl-d-aspartate receptor; CBA = collagen-binding activity; VGKC Complex AB IPA = neuronal voltage-gated potassium channel antibody; LGI1 = leucine-rich gliomainactivated 1; CASPR2 = contactin-associated protein-like 2; GAD65= glutamic acid decarboxylase; GABA-B-R = gamma aminobutyric acid receptor type B; AMPA-R = AMPA receptor.