I would recommend having the cbc with diff. repeated in two to four weeks.
I forgot to add, your plt count is low as well.
that was the first time cbc test last week,and i am runner
It is always best to list the normal ranges so that we all can answer your question better.
Your white count is abnormal. This does NOT mean something is seriously wrong, especially if this a "one time" lab reading.
How long ago was this done and was there another lab done?