Normal Cell
Mutated Cell
(does not work properly)
Understanding FLT3 Mutations
In order to talk about FLT3 mutations and R/R AML, it’s important to first have a basic understanding of human genetics. This will help to explain how FLT3 mutations happen.
If you’re already familiar with basic genetics, you can skip this section.
Genetics 101
Genes provide the instructions for everything that happens in our bodies, from how we look to how our cells work together to keep us alive.
Genes are made up of long chains of DNA (deoxyribonucleic acid) that can be arranged in countless ways. These various arrangements act like codes, giving us unique and different characteristics like eye color, hair color, and more.
Sometimes, changes known as mutations happen in our DNA codes. Mutations can instruct our bodies to do harmful things that they otherwise would not—like develop cancer.
AML is caused by harmful mutations in the genes that tell our blood cells how to work. These mutations can occur in several different genes, but approximately one-third of newly diagnosed patients with AML have a mutation in a gene called FLT3.
R/R AML Basics
What is acute myeloid leukemia (AML)?
Acute myeloid leukemia, or AML for short, is an aggressive type of blood cancer. AML primarily affects stem cells, which are responsible for making all of our body’s blood cells.
There are different subtypes of AML that are based on genetic changes in the leukemia cells. Some mutations in AML include FLT3, IDH1, and IDH2. It’s important for you and your care team to know your mutation status in order to determine a treatment plan that is right for you.
What does it mean to relapse or be refractory (R/R) to treatment?
What are some symptoms of AML that I should monitor and report to my doctor?
What does the care team look like for someone with R/R AML?
I or someone I care for has relapsed or refractory AML. What do I do next?
Additional support for people with R/R AML
Additional support for caregivers
I want to learn more about FLT3
I'm ready to talk to a doctor about FLT3
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