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The Leukemia & Lymphoma Society is now Blood Cancer United

We're all about blood cancer. So people with blood cancer can be about everything else.

The moment they're diagnosed, people with blood cancer become patients. It's the last thing they want to be.

That’s why we’re here—with research, support, and advocacy.

Blood Cancer United is the leading organization for everyone affected by blood cancer. And we have been since 1949.

August 27, 2025

Suleika Jaouad partners with Blood Cancer United.

Sharing why patients are more than a diagnosis.

August 26, 2025

Hear from our CEO

A model wearing branded Blood Cancer United hoodie

August 26, 2025

Get your gear here!

All-new branded merchandise now available. Visit the shop!

August 26, 2025

Register for Big Climb

Take on the stairs of iconic skyscrapers and stadiums to support patients

August 26, 2025

Join a Light The Night event near you

Walk with illuminated lanterns to honor and support blood cancer patients.

August 26, 2025

Apply now!

Apply for the Scholarship for Blood Cancer Survivors.

Get FREE personalized information and support.

Highly trained oncology professionals with expertise in pediatric and adult blood cancers are available to speak with patients, one-on-one, at absolutely no cost.

Blood cancer information specialists

Connect with oncology social workers and nurses who provide patients and caregivers with accurate disease and treatment information along with access to comprehensive resources and support.

Call Toll Free: 1+800-955-4572 | Live Chat | Email

Clinical trial nurse navigators

Get support from registered nurses with expertise in blood cancers who personally assist patients and caregivers throughout each step of the clinical trial process.

Request Support | Email

Registered dietitians

Speak to a registered dietitian who has expertise in oncology nutrition and provides patients and their caregivers with free nutrition consultations, by phone.

Schedule

Are you a caregiver or healthcare professional?

We have resources for you too!

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Join us in our vision to create a world without blood cancer.

Supporting and advocating for patients and their families, funding research for innovative new treatments, bringing together neighbors to support each other and work for a cure—that’s how we became the world’s largest nonprofit health organization dedicated to creating a world without blood cancer.

Learn more about Blood Cancer United

We are Blood Cancer United.

Everyone affected by blood cancer—patients, survivors, caregivers, researchers, advocates, fundraisers, everyone—has a story.
Man wearing gray shirt, running a race

Coy

Hodgkin lymphoma (HL)

Katie, leukemia patient and companion

Katie

Acute myeloid leukemia (AML)

Stefan is a researcher standing in his lab

Stefan

LLS Researcher and Team in Training Teammate

Steve

NHL Survivor

Katie, primary mediastinal large B-cell lymphoma (PMBCL) patient

Katie

primary mediastinal large B-cell lymphoma (PMBCL)

Daniel

Family Member

Tricia

T-cell lymphoblastic lymphoma (T-LL)

John William

acute myeloid leukemia (AML)

Sarah

Family Member

Brian

Caregiver and volunteer

Richard

Volunteer

Merton

multiple myeloma (MM)

The Leukemia & Lymphoma Society (LLS) is now Blood Cancer United. Learn more.