Table 2.

Serological data for antibodies

	ANCA	p-ANCA	c-ANCA	anti-GBM
Reference range	Negative	<1.0	<1.0	<2.0
2019/10/15	pANCA(+)(1:10)	3.1	<1.0	<2.0
2019/10/29	pANCA(+)(1:10)	<1.0	<1.0	<2.0
2019/11/15	Negative	<1.0	<1.0	<2.0

Abbreviations: ANCA Anti-neutrophil cytoplasmic antibodies, p-ANCA Anti-myeloperoxidase ANCA, c-ANCA Anti-proteinase 3 ANCA, anti-GBM anti-glomerular basement membrane antibodies