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Microcytic hypochromic anemia is characterized by small (microcytic) and pale (hypochromic) red blood cells.
Here are common types:
Genetic Disorders
1. Beta-Thalassemia: Reduced beta-globin chain production.
2. Alpha-Thalassemia: Reduced alpha-globin chain production.
3. Hereditary Spherocytosis: Abnormal red blood cell membrane formation.
4. Hereditary Elliptocytosis: Abnormal red blood cell shape.
Iron-Related Disorders
1. Iron Deficiency Anemia: Insufficient iron intake or absorption.
2. Iron Refractory Iron Deficiency Anemia (IRIDA): Rare genetic disorder.
3. Anemia of Chronic Disease: Inflammation reduces iron availability.
Vitamin and Mineral Deficiencies
1. Vitamin B6 Deficiency: Impairs heme synthesis.
2. Copper Deficiency: Essential for hemocyanin production.
3. Zinc Deficiency: Impacts iron utilization.
Chronic Conditions
1. Chronic Kidney Disease: Reduced erythropoietin production.
2. Chronic Infections: Long-term infections like tuberculosis.
3. Chronic Inflammatory Diseases: Rheumatoid arthritis, lupus.
Other Causes
1. Lead Poisoning: Inhibits heme synthesis.
2. Sideroblastic Anemia: Abnormal heme synthesis.
3. Myelodysplastic Syndromes: Bone marrow disorders.
4. Aplastic Anemia: Bone marrow failure.
Rare Causes
1. Congenital Dyserythropoietic Anemia: Rare genetic disorders.
2. Pearson Syndrome: Mitochondrial disorder.
3. Refractory Anemia with Ringed Sideroblasts: Rare genetic disorder.
BY 🔬نادي التحاليل الطبية 💉
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