What cause disease blood cancer

-Advanced age

-Certain types of infections

-Compromised immune system due to such conditions as HIV/AIDS, taking corticosteroids, or organ transplant

-Exposure to certain chemicals

-Exposure to radiation or certain types of chemotherapy

-Family history of blood cancer

-HIV/AIDS

-Solid organ transplant recipient

-Personal history of certain blood disorders

-Personal history of certain genetic disorders (Down syndrome)

-Smoking

Explanation:

Leukemia

A type of cancer which affects the production and function of blood cells. This causes swollen lymph nodes, recurrent nosebleeds, tiredness, frequent infections, weight loss, bleeding, and bone pain. Leukemia symptoms vary, depending on the type of leukemia. Common signs and symptoms of leukemia include:

Swollen lymph nodes especially in the neck and armpits

Experience pain in bones

Night sweats - excessive sweating, especially at Night

Weakness and fatigue

Rapid weight loss

Red spots on the skin

Bleeding and bruising easily

Fever or chills

Frequent infections

Causes

The exact cause is not known. Hereditary and environmental factors may play a role in developing the disease.

The risk factors include:

Mutations in the DNA are frequently a major cause.

Sometimes chromosome translocation can also promote activation of oncogenes (the cancer inducing genes) and this can lead to disease progression.

Exposure to certain chemicals and radiation can also induce cancer.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

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