Disorders of Red Blood Cells

These flashcards cover key terms and concepts related to the disorders of red blood cells, their formation, function, and types of anemia.

Erythropoiesis

The process of making red blood cells (RBCs) from pluripotent stem cells in bone marrow.

Reticulocyte

An immature 'baby' red blood cell that indicates increased RBC synthesis when present in higher levels.

Erythropoietin (EPO)

A hormone released by the kidney that stimulates bone marrow to produce red blood cells.

Hemoglobin

A protein in red blood cells composed of heme and globin, responsible for oxygen transport.

Hyperbilirubinemia

An accumulation of bilirubin in the blood, often leading to jaundice.

Transferrin

A protein that transports iron in the blood.

Complete Blood Count (CBC)

A laboratory test that measures various components of the blood, including hemoglobin, hematocrit, and red blood cell counts.

Normocytic Normochromic Anemia

Anemia characterized by a sudden drop in red blood cells, often due to acute blood loss.

Iron deficiency anemia

Anemia arising from chronic blood loss or inadequate iron, leading to decreased hemoglobin.

Hemolytic Anemia

A type of anemia where destruction of red blood cells occurs faster than their production.