(Testing effects of ether) How would you describe the trace that is generated when the nerve is exposed to ether and then stimulated with adequate voltage? Thus ether had what effect on nerves ability to produce an action potential?
Other times some viral, Not Bacterial infections can cause a drop in the WBC. I'm not sure about those causes. There could be something wrong with your bone marrow, but the thing is it could even be a mistake in the lab tests. Don't worry about it.
Eating, physical activity, and stress can cause an increased WBC count. The WBC count tends to be lower in the morning and higher in the late afternoon. WBC counts are age-related. I would not be concerned until the results come back and you get your results. Pregnancy is associated with increased white blood cells.