thank you for the encouraging post.. My husband is going thru this now ... his wbc is and has been high for the past 6 months as far as we knew, but when we saw the hematologist/oncologist learned that its been elevated since 2013 so its been up for the past 4 years.. He is going thru the test now.. im doing all the reading.. reading about your husbands wbc being high as well and not cancer, is helping me to feel better. Best of luck to both our hubbies..