Need for combined therapy for a rare case of autoimmune autonomic ganglionopathy: A case report

Table 1 Autoantibody control for myasthenia gravis

Exam	Method	Result	Result classification
			Negative	Grey-zone	Positive
Anti-AChR	RIA	< 0.1 nmol/L	≤ 0.1	0.2-0.5	≥ 0.6
Anti-MuSK	RIA	< 0.015 nmol/L	< 0.015 nmol/L	0.015-0.03	> 0.03
Anti-LRP4	IFA (cell based assay)		< 10	10	> 10

Anti-AChR: Acetyl-Choline receptor ganglionic neuronal auto-antibodies; Anti-MuSK: Muscle-specific tyrosine kinase auto-antibodies; Anti-LRP4: Low-density lipoprotein receptor-related protein autoantibodies; RIA: Radioimmunoprecipitation assay, IFA: Indirect immunofluorescence assay.