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reticulocyte

reticulocyte

9.9
A young red blood cell with a fine mesh of threads inside
  • noun
  • /rɪˈtɪkjʊloʊsaɪt/
  • Specialized
translation icon : reticulocito
  • Reticulocyte count was 7.6%, and peripheral smear showed abundant schistocyte cells along with some tear drop cells (1%).

Examples

  • Severe anemia secondary to PVB19 usually only occurs in patients with a pre-existing anemia or pre-existing destruction of red blood cells, and who therefore require a high level of reticulocyte production to keep their blood counts up.

    Blog text (29)
  • Armstrong's blood values from 2009-2010 showed evidence of blood transfusions; an expert in blood testing put the odds of Armstrong's fluctuations of reticulocyte and plasma volume happening naturally, given the training and racing he was undergoing, at less than one in a million.

    Blog text (33)
  • Another advantage of autologous blood donation was stimulation of haemopoiesis in that group; there was an early increase in reticulocytes still twice as high as that in the homologous blood group 9 days after the operations (data not shown).

    Academic text (1994)
  • Laboratory tests used in diagnosis include direct and indirect Coombs, reticulocyte count, liver function tests (bilirubin and lactate dehydrogenase LDH elevated).

    Academic text (2003)
  • Extinction coefficient (assuming all Cys residues are reduced) and estimated half-life (mammalian reticulocytes, in vitro) of the two pepper genes were 30 hours.

    Academic text (2015)
  • A high level of reticulocytes in the blood can indicate that the body is producing more red blood cells to compensate for an illness.

  • Doctors often check the reticulocyte count to assess if bone marrow is responding adequately to anemia.

  • In a patient with blood loss, a rise in reticulocytes suggests that the body is actively trying to replenish its red blood cell supply.

How Mature

red blood cell
  • Specialized
16 3.1
reticulocyte
  • Specialized
9.9
erythroblast
  • Specialized
1 9.9

Surface Forms

reticulocyte singular
reticulocytes plural

Morphology

reticulocyte = reticulum (opaque) = reticul + cyte

Both elements are specialized biomedical combining forms ('reticul-' = netlike, '-cyte' = cell) that are unlikely to be obvious to an average B1 learner.

Etymology

Reticulocyte comes from two parts: reticul- meaning 'little net' and -cyte meaning 'cell'. So a reticulocyte is a young red blood cell that has a tiny net of fine threads inside it, and this 'net' is why you can spot it before the cell becomes fully mature.