NEW HAVEN, Conn.--(BUSINESS WIRE)--Alexion Pharmaceuticals, Inc. (NASDAQ: ALXN) today announced financial results for the fourth quarter and full year of 2015. Total revenues for the full year of 2015 were $2.604 billion compared to $2.146 billion for the full year 2014, representing 21 percent revenue growth, excluding the impact of $88 million in 2014 for reimbursement of shipments in prior years. In 2015, the negative impact of currency on total revenue was 8 percent, or $165 million, net of hedging activities, compared to the prior year.