Thank you for your inquiry.
Our Ask the Expert website is a repository of knowledge regarding the administration of allergy injections. Answers to the questions you posed have been previously posted, and there are other responses which would be helpful to you as well.
You will be able to access this information quite easily by simply going to our website and entering "allergy injections" in the search box. Listed below are the responses that will answer your specific questions, and I have also listed other responses that may be of help to you as well. The entries are:
Posted 2/13/12 - Needle angle for subcutaneous injection of immunotherapy extract
Posted 2/13/12 - Allergy injections in the leg
Posted 12/19/11 - Preferred location for allergy shots
Posted 11/14/11 - Wiping needle with an alcohol wipe before administering an allergy injection
Posted 10/20/11 - Preferred location for allergy shots
Posted 10/17/11 - Simultaneous administration of influenza vaccine and allergy injections
Posted 8/12/10 - Best location for immunotherapy injection
Posted 8/3/10 - Information on allergen immunotherapy injection techniques and mixing of antigens
Posted 5/6/10 - Who may administer allergy injections
Posted 4/29/10 - Local reactions at allergy injection sites after completion of immunotherapy
Posted 4/27/10 - Reactions to allergy injections
Thank you again for your inquiry and we hope this response is helpful to you.
Phil Lieberman, M.D.