Tel Aviv University researchers have found a way to control overactive eosinophil white blood cells – a disorder that can lead to allergies and autoimmune diseases. In lab tests they have located and regulated the two cell receptors PIR-B and PIR-A that protect or shut down the oesinophils.
http://www.jpost.com/Health-and-Science/TAU-researchers-find-way-to-slow-down-white-blood-cells-331407