Myelofibrosis (MF) is a rare form of blood cancer that affects the bone marrow, causing scarring and disruption in blood cell production. Recognizing the symptoms of this condition is crucial for early detection and treatment. Below are 12 common symptoms that may indicate myelofibrosis.
1. Fatigue
One of the primary symptoms of myelofibrosis is fatigue, resulting from anemia, which is a shortage of red blood cells. This can lead to persistent tiredness that doesn’t improve with rest.1
2. Weakness
Alongside fatigue, weakness is another common symptom. This weakness is due to the body’s inability to produce enough healthy blood cells, impacting overall energy levels.2
3. Shortness of Breath
Anemia in myelofibrosis can result in shortness of breath, especially during physical activity. This is caused by the reduced oxygen-carrying capacity of the blood.
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4. Pale Skin
A lack of red blood cells can cause paleness in the skin, indicating anemia. This symptom is often visually noticeable.
5. Easy Bruising or Bleeding
Myelofibrosis can lead to a low platelet count, increasing the risk of easy bruising and bleeding due to deficient platelets that aid in blood clotting.
6. Frequent Infections
Individuals with myelofibrosis may experience frequent infections due to the compromised production of white blood cells, weakening the immune system.
7. Abdominal Pain
An enlarged spleen or liver caused by myelofibrosis can lead to abdominal pain. The overactive spleen may try to compensate for the bone marrow’s reduced function.
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8. Night Sweats
Night sweats are another symptom of myelofibrosis that can be intense and disruptive, often causing excessive sweating during sleep.
9. Unintentional Weight Loss
Many individuals with myelofibrosis experience unintended weight loss, indicating the body’s struggle to maintain health while producing abnormal blood cells.
10. Fever
Low-grade fevers may occur in myelofibrosis as a response to the abnormal blood cell production and fibrosis in the bone marrow.
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11. Joint Pain

Bone and joint pain can result from the increased production of abnormal cells within the bone marrow. This pain can be persistent and significantly impact daily activities.
12. Itchy Skin

Itchy skin, or pruritus, can be severe for patients with myelofibrosis, possibly linked to changes in blood flow or inflammatory processes associated with the condition.
Conclusion

Early recognition of these symptoms is crucial for diagnosing and managing myelofibrosis. If you or someone you know exhibits these symptoms, it’s important to seek medical advice for a thorough evaluation and appropriate diagnostic tests.
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Sources
- “Myelofibrosis.” Cleveland Clinic
- “What Is Myelofibrosis?” Health. Lindsay Curtis. December 31, 2023.