My husband ws diagnosed with CLL in 2022. Hiss WBC went from 27.66 on 5/12/23/ to 40.3 on 11/10/23.
The WBC can fluctuate widely based on the amounts of all the different types of white blood cells that are present. Look for the absolute lymphocyte count on both labs and see how much that has increased if at all. As far as the Hgb men usually run 13.0-18.0, so 13.4 is within normal range.