@hello1234, may I ask how long it took your WBC to restore after you got off Valcyte? Labs drawn on 10/17/22 came back and show WBC is even lower, after getting off Valcyte. Waiting to hear from provider whether they want my hubby to get neupogen shots which would help bring up WBC quickly. I did not expect WBC to trend down, had expected the same or higher. Had to postpone dental appointment once again. Worried this may become mouth infection!!