Pulmonary embolism and aseptic meningitis complicating IVIG for common variable immunodeficiency syndrome.

This case highlights the importance of vigilance for both thrombotic and inflammatory adverse events in patients with common variable immunodeficiency who are receiving intravenous immunoglobulin. It demonstrates that a multifaceted approach, including altering the product, infusion rate, and premedication, can effectively manage these complex complications.