Pediatrics: Hematology Flashcards
reduction in the total number of RBC in the circulating blood or in quality or quantity of hemoglobin
Anemia
General signs of anemia
Fatigue, pallor, dyspnea, tachycardia
severe anemia may lead to angina if oxygen supply to the heart is insufficient
Chronic severe anemia may cause CHF
termed Megaloblastic anemias
Macrocytic-Normochromic Anemias
Characterized by very large nucleated, immature RBC but normal hemoglobin concentrations
Macrocytic-Normochromic Anemias
Results in Vitamin B12 deficiency
Pernicious Anemia
Treatment for Pernicious Anemia
Parenteral or high oral doses of Vitamin B12
Decrease in bone marrow production
Acquired Aplastic Anemia
Most common anemia in infancy and childhood
Iron-Deficiency Anemia