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

Table 7

Correlation assessment between immune cells, hematological parameters, and IL-6.

Parameters	R
Lymphocytes and WBC	0.401	0.023
Lymphocytes and neutrophils	0.421	0.02
Monocytes and IL-6	−0.426	0.01
Monocytes and neutrophils	0.345	0.04
Neutrophils and MCV	0.467	0.007
Neutrophils and WBC	0.493	0.004

Correlation is significant at the 0.01 level (2-tailed). Correlation is significant at the 0.05 level (2-tailed).