VIREXX MEDICAL CORP. Computershare 9th Floor, University Avenue 	 	 Toronto, Ontario M5J 2Y1 					 www.computershare.com Security Class Holder Account Number Form of Proxy - Special Meeting to be held on February 6, 2006 This Form of Proxy is solicited by and on behalf of Management. Notes to proxy 1. Every holder has the right to appoint some other person of their choice, who need not be a holder, to attend and act on their behalf at the meeting. If you wish to appoint a person other than the persons whose names are printed herein, please insert the name of your chosen proxyholder in the space provided (see reverse). 2. If the securities are registered in the name of more than one owner (for example, joint ownership, trustees, executors, etc.), then all those registered should sign this proxy. If you are voting on behalf of a corporation or another individual you may be required to provide documentation evidencing your power to sign this proxy with signing capacity stated. 3. This proxy should be signed in the exact manner as the name appears on the proxy. 4. If this proxy is not dated, it will be deemed to bear the date on which it is mailed by Management to the holder. 5. The securities represented by this proxy will be voted as directed by the holder, however, if such a direction is not made in respect of any matter, this proxy will be voted as recommended by Management. 6. The securities represented by this proxy will be voted or withheld from voting, in accordance with the instructions of the holder, on any ballot that may be called for and, if the holder has specified a choice with respect to any matter to be acted on, the securities will be voted accordingly. 7. This proxy confers discretionary authority in respect of amendments to matters identified in the notice of meeting or other matters that may properly come before the meeting. Proxies submitted must be received by 2:00 pm, Mountain Time, on February 2, 2006 Appointment of Proxyholder The undersigned Enter the name of Shareholder of ViRexx the person you Medical Corp. ("the OR are appointing if Corporation") hereby this person is appoints Lorne Tyrell, someone other Director and CEO of than the the Corporation, of foregoing. Edmonton, Alberta, or failing him, Marc Canton, President of the Corporation, of Edmonton, Alberta as my/our proxyholder with full power of substitution and to vote in accordance with the following direction (or if no directions have been given, as the proxyholder sees fit) and all other matters that may properly come before the Special Meeting of ViRexx Medical Corp. to be held at the Delta Edmonton South Hotel, 4404 Gateway Boulevard, Edmonton, Alberta on February 6, 2006 at 2:00 PM and at any adjournment thereof. Resolution Management recommends a vote FOR the following resolution. Please read the resolution in full in the accompanying Information Circular. 01 - Private Placement: the For Against issuance of 8,285,453 [ ] [ ] securities of the Corporation, inclusive of the underlying Shares issuable upon exercise of the Warrants and Broker's Warrants, as part of the completion of the Private Placement. Authorized Signature(s) - Sign Here - This section must be completed for your instructions to be executed. I/We authorize you to act in accordance with my/our instructions set out above. I/We hereby revoke any proxy previously given with respect to the Meeting. If no voting instructions are indicated above, this Proxy will be voted as recommended by management. Signature(s) ___________________________ ____________________________ Date Financial Statements Interim Financial Annual Reports Request Reports In accordance with Mark this box if Mark this box securities regulations, you would like to if you DO NOT shareholders may elect receive interim want to receive annually to receive financial reports the Annual financial statements, by mail. You may Report by mail. if they so request. If also register you wish to receive online to receive such mailings, please financial mark your selection. statements at www.computershare .com/ca/mailingli st If you do not mark the box, or do not return this PROXY or register online, then it will be assumed you do NOT want to receive interim financial statements.