Table 5.

Hepatic function enzymes markers in petroleum tanker drivers and control subjects

Groups	AST (U/L)	ALT (U/L)	ALB (U/L)	ALP (U/L)
Control	39.45±6.60	22.38±9.89	45.36±1.74	62.04±23.33
Exposed	38.76±17.81	31.14±13.72*	42.50±4.69*	84.04±21.89*

P ≤ 0.05 between exposed and control subjects

^*Serum alanine amino transferase (ALT), Aspartate amino transferase (AST), Albumin (ALB), Alkaline Phosphatase (ALP)