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  2. Reticulocytopenia - Wikipedia

    en.wikipedia.org/wiki/Reticulocytopenia

    Diamond-Blackfan Anemia is an example of a congenital bone marrow failure syndrome that primarily affects red blood cell production. In DBA, the erythroid cell lineage is more susceptible to cell death due to abnormal ribosome function. [4] This leads to a reduced population of red blood cell precursors and a resulting reticulocytopenia and anemia.

  3. Reticulocyte production index - Wikipedia

    en.wikipedia.org/wiki/Reticulocyte_production_index

    The reticulocyte index (RI) should be between 0.5% and 2.5% for a healthy individual. [8] RI < 0.5% with anemia indicates maturation disorder, meaning loss of red blood cells, but also decreased production of reticulocytes (i.e., an inadequate response to correct the anemia) and therefore red blood cells. [2]

  4. Red blood cell indices - Wikipedia

    en.wikipedia.org/wiki/Red_blood_cell_indices

    The reticulocyte production index (RPI) or corrected reticulocyte count (CRC) represents the true significance of the absolute reticulocyte count to provide some reflection of erythropoietic demand and supply. The immature reticulocyte fraction (IRF) goes a step further to cast more light on the same question. [citation needed]

  5. Reticulocyte - Wikipedia

    en.wikipedia.org/wiki/Reticulocyte

    A reticulocyte percentage that is higher than "normal" can be a sign of anemia, but this depends on the health of a person's bone marrow. Calculating the reticulocyte production index is an important step in understanding whether or not the reticulocyte count is appropriate to the situation. This is often a more important question than whether ...

  6. Normocytic anemia - Wikipedia

    en.wikipedia.org/wiki/Normocytic_anemia

    A reticulocyte count that is high, normal or low will aid with the classification process. A high reticulocyte count signifies that bone marrow processes are normal. A low reticulocyte count would signify there is a problem at the level of the bone marrow, which produce the stem cells. Acute blood loss would result in a high reticulocyte count ...

  7. Hematocrit - Wikipedia

    en.wikipedia.org/wiki/Hematocrit

    Hematocrit levels that are too high or too low can indicate a blood disorder, dehydration, or other medical conditions. [4] An abnormally low hematocrit may suggest anemia, a decrease in the total amount of red blood cells, while an abnormally high hematocrit is called polycythemia. [5] Both are potentially life-threatening disorders.

  8. Complete blood count - Wikipedia

    en.wikipedia.org/wiki/Complete_blood_count

    A complete blood count (CBC), also known as a full blood count (FBC), is a set of medical laboratory tests that provide information about the cells in a person's blood.The CBC indicates the counts of white blood cells, red blood cells and platelets, the concentration of hemoglobin, and the hematocrit (the volume percentage of red blood cells).

  9. Hemolytic disease of the newborn (anti-Rhc) - Wikipedia

    en.wikipedia.org/wiki/Hemolytic_disease_of_the...

    Reticulocyte count - Reticulocytes are elevated when the infant is producing more blood to combat anemia. [1] A rise in the retic count can mean that an infant may not need additional transfusions. [33] Low retic is observed in infants treated with IUT and in those with HDN from anti-Kell. [13]