Table 4.
Effects of light intensity on serum biochemical profiles in chicks

Parameters	Light intensity (lx)			SEM1	P-values
Parameters	20	30	50	SEM1	P-values
Total cholesterol (mg/dL)	181.94	183.68	182.16	5.949	0.97
Triglyceride (mg/dL)	38.23	48.58	47.60	3.742	0.11
GLU (mg/dL)	226.81^b	246.60^a	247.23^a	5.178	<0.05
TP (g/dL)	2.64	2.73	2.61	0.068	0.40
AST (U/L)	205.32	216.04	209.09	8.452	0.66
ALT (U/L)	2.60	3.55	3.54	0.346	0.10
Creatuuine (mg/dL)	0.18	0.20	0.19	0.006	0.23
ALB (g/dL)	1.12	1.19	1.17	0.040	0.44
IP (mg/dL)	8.64^b	9.35^a	9.28^*	0.184	<0.05
LD (U/L)	1,980	1,983	2,198	103.8	0.2

SEM, standard error of means.
Means in same rows with different superscripts are significantly different (P<0.05).
GLU: glucose; TP, total protein; AST, aspartate aminotransferase; ALT, alanine aminotransferase; ALB, albumin; IP, inorganic phosphorus; LD, lactate dehydrogenase