Analytical and Clinical Evaluation of a Chemiluminescent Immunoassay to Detect Serum Chitinase-3-like Protein 1 in HBV-Related Liver Diseases

Table 1

Analysis of the CHI3L1 linear range.

Dilution ratio (L : H)	Expected concentration (ng/mL)	Measured value (ng/mL)		Detection average (ng/mL)
		1st	2nd
5 : 0	1.53	1.52	1.54	1.53
4 : 1	398.42	395.42	395.41	395.42
3 : 2	795.32	775.26	775.41	775.34
2 : 3	1192.21	1145.00	1125.00	1135.00
1 : 4	1589.11	1524.00	1527.00	1525.50
0 : 5	1986.00	1985.00	1987.00	1986.00

L, low; H, high; CHI3L1, chitinase-3-like protein 1.