Question

The nurse knows that hemolytic anemia can be caused by which extrinsic factors?

1) Trauma or splenic sequestration crisis
2) Abnormal hemoglobin or enzyme deficiency
3) Macroangiopathic or microangiopathic factors
4) Chronic diseases or medications and chemicals

Answer 1

Hemolytic anemia can be caused by trauma or splenic sequestration crisis, abnormal hemoglobin or enzyme deficiency, macroangiopathic or microangiopathic factors, and chronic diseases or medications and chemicals.

Step-by-step explanation:

Hemolytic anemia can be caused by several extrinsic factors. These include:

1. Trauma or splenic sequestration crisis: Injuries or damage to the spleen can lead to the destruction of red blood cells.
2. Abnormal hemoglobin or enzyme deficiency: Certain genetic conditions can result in abnormal hemoglobin or enzyme deficiencies, which can cause hemolytic anemia.
3. Macroangiopathic or microangiopathic factors: Conditions that affect blood vessels, such as macroangiopathy and microangiopathy, can lead to the destruction of red blood cells.
4. Chronic diseases or medications and chemicals: Some chronic diseases and certain medications or chemicals can trigger the destruction of red blood cells, leading to hemolytic anemia.