Question

what happens to the haemoglobin of the person affected by this disease?​

Answer 1

Answer:

Fewer red blood cells and lower hemoglobin levels may cause the person to develop anemia.

Explanation:

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Answer 2

Answer:

If a disease or condition affects the body's production of red blood cells, the hemoglobin levels may drop. Fewer red blood cells and lower hemoglobin levels may cause the person to develop anemia.