Anemia resident survival guide

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: ; Chetan Lokhande, M.B.B.S [2]

Definition

Anemia is defined as a decrease in oxygen-carrying capacity of the blood . It is measured in unit volume concentrations of hemoglobin (Hb), red blood cell volume (MCV), red blood cell number (RBC count).

Causes

Life Threatening Causes

• Aplastic crisis
• Sickle cell crisis
• Severe Hemorrhage

Most Common Causes

Inadequate production

1. Iron deficiency anemia
2. Thalassemia
3. Megaloblastic anemia ( Vit B12 , Folate )
4. Hypothyroid
5. Chronic renal disease
6. Bone marrow suppression
7. Pregnancy

Hemolysis

1. Autoimmune hemolytic anemia
2. Hemoglobinopathies
3. RBC membrane defect
4. Splenic sequestration
5. Sickle cell anemia

Management

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References

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