Navidea BioPharma Will Hold Call to Discuss Lymphoseek FDA Approval at 4PM EST Today

Navidea Biopharmaceuticals, Inc.

conference call information: TO PARTICIPATE LIVE:     TO LISTEN TO A REPLAY: Date:     March 13,     Available until:     March 27, 2013 2013 Time:     4:00 PM EDT     Toll-free (U.S.)     (877) Dial in #: 660-6853             International Dial     (201) in #: 612-7415 Toll-free (U.S.) Dial in     (877)             #: 407-8031 International Dial in #:     (201)     Replay passcode       689-8031             Account #     286             Conference ID#     410966