Table 2.

Parameters of CXCL10 three-plex assay

Analyte	Units	LAL†	LDD‡	LLOQ§	Dynamic range
CXCL10	pg/ml	46	110	171	110–47 550
Long CXCL10	pg/ml	606	706	971	706–250 000
Short CXCL10	pg/ml	130	533	443	533–250 000

^†LAL (lower assay limit) is defined as the lowest value that can be calculated from the standard curve. The value shown here is for plasma samples; urine samples (not shown) have a slightly lower LAL.

^‡LDD (least detectable dose) is measured by determining the mean of 20 blank samples and adding 3 standard deviations to the mean.

^§LLOQ (lower limit of quantitation) is the value at which the assay precision reaches >30%.