Symptoms

Hairy cell leukemia develops and progresses very slowly compared to other forms of leukemia. Because of this slow development, some people with hairy cell leukemia may not experience symptoms for years. Symptoms of hairy cell leukemia may include the following:

Weakness and fatigue

Weakness and fatigue

Fever

Fever
Unexplained weight loss
Unexplained weight loss
Swollen lymph nodes

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Swollen lymph nodes
Night sweats
Night sweats
Frequent infections
Frequent infections
Anemia (low red blood cells)

Anemia (low red blood cells)

Leukopenia (low white blood cells)

Leukopenia (low white blood cells)

Thrombocytopenia (low platelets)

Thrombocytopenia (low platelets)

Enlarged spleen/swollen abdomen

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Enlarged spleen/swollen abdomen

Shortness of breath

Shortness of breath
Bruise or bleed easily
Bruise or bleed easily