Impact of Petroleum Exposure on Some Hematological Indices, Interleukin-6, and Inflammatory Markers of Workers at Petroleum Stations in Basra City

Table 3

Total WBC and differential count comparison between exposed workers and nonexposed subjects groups.

Groups	Differential count
	WBC	Lymphocytes	Monocytes	Neutrophils
Exposed workers	4198.4 ± 337.5	1.46 ± 0.80	0.563 ± 0.244	3.06 ± 1.02
Nonexposed subjects	6478.1 ± 381.4	2.47 ± 1.19	0.733 ± 0.340	5.00 ± 1.388
≤	0.0001	0.0001	0.02	0.0001

is significant at level ≤0.05. WBC: white blood cells.