Does wnv increase white blood cells?

West Nile Virus (WNV) infection can lead to changes in white blood cell counts, often resulting in an increase in certain types of white blood cells, particularly lymphocytes. This response is part of the body's immune reaction to the viral infection. However, the specific impact on white blood cell counts can vary among individuals and may depend on the severity of the infection. In some cases, other factors, such as co-infections or pre-existing conditions, can also influence white blood cell levels.