Final answer:
Anemia can be caused by various problems, and it is important to consider the patient's history of diseases and conditions to determine the cause.
Step-by-step explanation:
Anemia is a disorder characterized by a lack of red blood cells, which reduces the amount of oxygen that the blood can carry. There are various causes of anemia, including excessive bleeding, inherited disorders, and nutritional deficiencies.
Anemia can be caused by various problems, and it is important to consider the patient's history of diseases and conditions to determine the cause.
To determine the specific cause of anemia, a medical history should be taken to check for any history of diseases or conditions that could contribute to its development, such as chronic kidney diseases, hypothyroidism, and certain forms of cancer.