Alexion Pharmaceuticals, Inc. is initiating a voluntary recall of certain lots of Soliris (eculizumab) 300 mg/30 mL concentrated solution for intravenous infusion, due to the presence of visible particles detected in a single lot during periodic stability testing. This lot was only distributed in the U.S., and, to date, there have been no product complaints of particulates, or identifiable safety concerns attributed to the product consumed from the affected lots.      The lots were manufactured ...