Alexion Pharmaceuticals to Report Third Quarter 2013 Results on Thursday, October 24, 2013

  Alexion Pharmaceuticals to Report Third Quarter 2013 Results on Thursday,
  October 24, 2013

Business Wire

CHESHIRE, Conn. -- October 10, 2013

Alexion Pharmaceuticals, Inc. (Nasdaq:ALXN) today announced that the Company
will report its financial results for the third quarter ended September 30,
2013 on Thursday, October 24, 2013 before the US financial markets open.
Following the release of the financial results, Alexion management will
conduct a conference call and audio web cast on Thursday, October 24, 2013, at
10:00 a.m. Eastern Time (ET).

To participate in this conference call, dial 800-289-0438 (USA) or
913-312-0706 (International), passcode 3882932 shortly before 10:00 a.m. ET. A
replay of the call will be available from 1:00 p.m. ET through a limited time
thereafter. The replay number is 888-203-1112 (USA) or 719-457-0820
(International), passcode 3882932. The audio web cast can be accessed at:
www.alexionpharma.com.

[ALXN-G]

Contact:

Alexion Pharmaceuticals, Inc.
Irving Adler, 203-271-8210
Executive Director, Corporate Communications
or
Media:
Alexion Pharmaceuticals, Inc.
Kim Diamond, 203-439-9600
Senior Director, Corporate Communications
or
Investors:
Rx Communications
Rhonda Chiger, 917-322-2569