Support Our Work

For nearly 40 years, the HCLF has been transforming the landscape of HCL treatment. We are driven by a community of patients, board members, staff, and dedicated volunteers, many of whom have personal ties to this rare disease.

With your contribution, we can ensure that every person diagnosed with HCL receives access to comprehensive, evidence-based information and a supportive community, and we can continue to advance research that will improve treatments further and save lives. Read our 2024 Annual Report. >>

The Hairy Cell Leukemia Foundation is a 501(c)(3) public charity and all contributions are tax deductible in the United States to the extent allowed by law. Please consult your financial advisor for more information. Our federal tax ID number is 36-3327001.

Maximize Your Impact and Tax Benefits: As you consider your end-of-year charitable giving, explore these tax-advantaged strategies to support the HCLF while optimizing your financial benefits. >>


 

Make a Secure Online Donation

Use this option to make a secure online donation by Credit Card, PayPal or Venmo. You can also donate by ACH or direct debit using your checking account.

 
 
 

Become a Monthly Donor

Our monthly donors are deeply committed to the shared mission of the HCLF. Their monthly donations provide a revenue flow we can count on to sustain our educational and peer-to-peer support programs throughout the year. A monthly gift of $50, $100, or $250 supports our critical work and makes a meaningful impact.

 
 

Donate by PayPal (donors outside U.S.)

Paypal accepts donations using numerous currencies, which can make it easier to donate if you live outside of the United States. Use this option if you are experiencing difficulties with our online form.