Reply To: low wbc?

My WBC took a dive about 8 months ago. Interesting, I was taking too much Advil (Ibprofin) because I have a lot of headaches. I went cold turkey on the Advil and in a few months they were back up, but have not returned to above average. Probably something with IVIG since I get 3 treatments every 3 weeks. It was a nurse with extensive experience dealing with a very sick child that knew about Advil reducing WBC so much.