Table 2.

Correlation^a among autoantibody and immune complex levels.

COVID-19 (n = 115)	Anti-PS		Anti-DNA		Immune complex
COVID-19 (n = 115)	ρ	P-value	ρ	P-value	ρ	P-value
Anti-RBCL	0.61	<0.0001	0.50	<0.0001	0.41	<0.0001
Anti-PS	-	-	0.46	<0.0001	0.36	<0.0001
Anti-DNA	-	-	-	-	0.23	0.0151
Systemic lupus erythematosus (n = 40)
Anti-RBCL	0.37	0.020	0.52	0.0008
Anti-PS	-	-	0.43	0.0070
Malaria (n = 101)
Anti-RBCL	0.46	<0.0001	0.37	0.0001
Anti-PS	-	-	0.54	<0.0001