anemia
时间：2026-10-12 15:31:57来源：Anemia is a common medical condition characterized by a lack of healthy red blood cells or hemoglobin, leading to reduced oxygen delivery to the body s tissues. It can result from various causes, including nutritional deficiencies, chronic diseases, and genetic disorders.
| Type of Anemia | Causes | Symptoms |
| Iron-deficiency | Low iron intake or blood loss | Fatigue, dizziness, pale skin |
| Vitamin-deficiency | Lack of B12 or folate | Numbness, weakness, confusion |
| Hemolytic | Premature destruction of red blood cells | Jaundice, dark urine, shortness of breath |
| Aplastic | Bone marrow failure | Infection, bleeding, fatigue |
Diagnosis typically involves blood tests, while treatment depends on the underlying cause. Early detection and management are crucial for recovery.
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