Drug-induced macrocytosis is the most common cause in nonalcoholic patients. Usually, no associated anemia is present. The following categories of drugs are known to ... Bessman JD, Banks D. Spurious macrocytosis, a common clue to erythrocyte cold agglutinins. Am J Clin Pathol. Dec 1980;74(6):797-800. [Medline].
emedicine.medscape.com/article/203858-overview
Diagnosis of the etiology of macrocytosis is required before the morbidity and mortality can be determined. ... The most common cause of macrocytic anemia is a deficiency of either vitamin B12 or folic acid (or both) due either to inadequate intake or insufficient absorption. Folate deficiency normally does not...
www.healthvitaminsguide.com/deficiencies/macrocytic-ana... www.healthvitaminsguide.com/deficiencies/macrocytic-anaemia.htm
Spurious macrocytosis, a common clue to erythrocyte cold agglutinins. ... Spurious macrocytosis, a common clue to erythrocyte cold agglutinins.Spurious macrocytosis, a common clue to erythrocyte cold agglutinins.
www.ncbi.nlm.nih.gov/pubmed/7446489
As noted above, myeloproliferative disorders (sometimes called refractory anemia) are a more common cause of macrocytosis and anemia among older persons than in younger populations. Although the peripheral smear may be suggestive, bone marrow biopsy is required to establish this diagnosis.
www.aafp.org/afp/2009/0201/p203.html
Macrocytosis is a common finding in clinical settings. In 1.7 to 3.6% of cases involving patients seeking medical care, MCV is increased, often in the absence of anemia. ... In most surveys, the most common cause of macrocytosis is megaloblastic anemia.
enotes.tripod.com/anemia-macrocytic.htm enotes.tripod.com/anemia-macrocytic.htm
Oct 10, 2008 ... It is a common finding in the results of a full blood count and may or may not be associated with an anaemia. Macrocytosis may occur as a ...
www.patient.co.uk/doctor/Macrocytosis-and-Macrocytic-An... www.patient.co.uk/doctor/Macrocytosis-and-Macrocytic-Anaemia.htm
Mild macrocytosis can occur in aplastic anemia, especially as recovery occurs. Macrocytosis is common in myelodysplasia also. Because RBC membrane molding occurs in the spleen after cell release from the marrow, RBCs may be slightly macrocytic after splenectomy, although these changes are not associated with anemia.
www.merck.com/mmpe/print/sec11/ch130/ch130h.html
Macrocytosis is a relatively common finding in the era of automated blood cell counters, with prevalence estimates ranging from 1.7% to 3.6%.3,7,8 Its significance tends to be underestimated by physicians, since about 60% of patients present without associated anemia,8 unless there are other accompanying...
www.clinmedres.org/cgi/content/full/4/3/236
Macrocytosis (PDF File)
The survey employed both open ended and multiple choice questions asking about the most common cause of macrocytosis in the GP’s experience, investigating isolated macrocytosis in an otherwise well adult patient, frequency of investigation of macrocytosis at various MCV levels, and general comments.
www.racgp.org.au/afp/200707/200707rumsey.pdf
Enlarged red blood cells (macrocytosis) can be due to many factors. ... Macrocytosis isn't a specific disease but may indicate an underlying problem that requires medical evaluation. Common causes of macrocytosis include:
www.mayoclinic.com/health/macrocytosis/AN01287 www.mayoclinic.com/health/macrocytosis/AN01287