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LOW HEMOGLOBIN - Coggle Diagram
LOW HEMOGLOBIN
MCV < 80 (microcytic)
Low iron/ferritin and high TIBC
Iron deficiency anemia
Low/normal iron/ferritin and low TIBC
Anemia of chronic disease?
Mentzer index (MCV/RBC) < 13
Thalassemia
MCV 80-100 (normocytic)
Reticulocytes <2% (hypoproliferative)
Leukemia
Aplastic anemia
Pure red cell aplasia
Marrow failure
Reticulocytes >2% (hyperproliferative)
Hemolytic anemia
Hemorrhage
MCV >100 (macrocytic)
Megaloblasts present
Vitamin B12 deficiency
Folate deficiency
Drug-induced
Megaloblasts absent
Alcohol abuse
Myelodysplastic syndrome
Liver disease
Congenital bone marrow failure