The easiest way to support IDF is to make an online gift via credit card. Not only does it save you a stamp and an envelope, but you receive an electronic tax receipt within seconds of making your gift! If you would prefer to mail your gift, please make your check payable to “Immune Deficiency Foundation,” and mail it to the following address: Immune Deficiency Foundation 110 West Road, Suite 300 Towson, MD 21204 Once your gift is received by IDF, a tax receipt will be mailed to you.

After you make your gift, check if your employer will match it. Many companies offer matching gift programs that will double or even triple the gift that you make in support of IDF. Some even provide matching funds to reward your volunteer hours. Click here to see if your company has a matching gift program.

IDF Walk for Primary Immunodeficiency unites the PI community to help create better lives for individuals living with these rare and chronic diseases. People with a primary immunodeficiency disease face an increased vulnerability to infections, endure recurrent health problems and often develop serious illnesses throughout their entire lives. They deserve better. So get involved! Create a team for IDF Walk for PI and walk with us to create a better future for our friends and family members with PI, by funding vital programs and research, and promoting awareness of these serious diseases. Don't live near any of the National Walk locations? Launch your own Community Walk or create a team as part of our Virtual Walk! To learn more, CLICK HERE.

Many companies will allow you to make gifts that are automatically deducted from your paycheck if you choose IDF as your designated charity through a United Way campaign, the Combined Federal Campaign, or another workplace giving campaign.

• To support IDF as part of a United Way campaign, please write our name in the charity/agency field.
• To support IDF through the Combined Federal Campaign (CFC), IDF’s national CFC number is 10313.

Please call us at 800-296-4433 or e-mail us at development@primaryimmune.org for more information.

IDF can automatically charge your credit card for a designated amount each month. Please call us at 800-296-4433 or e-mail us at development@primaryimmune.org for more information.

If you wish to include IDF in your will or revocable trust, please do so in consultation with your lawyer. Then please be sure to let us know so we can thank you and recognize you as part of the IDF Legacy Society. Click here to learn more.

IDF offers a number of gift options that both spread awareness and financially support our mission.

• Show your IDF pride by purchasing items with the IDF or THINK ZEBRA logo! The new IDF Store with these options will be coming soon!

There are also a great number of outside companies that allow you to support IDF while shopping or browsing online.

• AmazonSmile - Amazon donates 0.5% of the price of your eligible AmazonSmile purchases to the charitable organization of your choice.
• Bravelets - For every purchase, IDF receives $10.
• GoodSearch - Create a DailyGood profile and then use its search engine and other services to raise money for IDF.
• iGive - Create an iGive profile and then shop online at national retailers. The percentage that IDF receives varies by merchant, but is clearly listed.
• PopNod - Create a PopNod profile and then shop online at national retailers. The percentage that IDF receives varies by merchant, but is clearly listed.

IDF will accept funds made through any vehicle donation program, but our strongest relationship is with V-DAC (Vehicle Donation to Any Charity). You can click here to reach V-DAC, or you can call them at 877-999-8322.

Gifts may be made in the form of appreciated securities, which may provide a tax advantage. Please call us at 800-296-4433 or e-mail us at development@primaryimmune.org for more information.