Why is "Macrocytosis" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-07-20 23:16:08
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Macrocytosis entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-07-20 and was most recently seen on 2026-07-20.
Wikipedia Overview
Macrocytosis is a condition where red blood cells are larger than normal. These enlarged cells, also known as macrocytes, are defined by a mean corpuscular volume (MCV) that exceeds the upper reference range established by the laboratory and hematology analyzer. Upon examination of a peripheral blood smear under microscope, these macrocytes appear larger than standard erythrocytes. Macrocytosis is a common morphological feature in neonatal peripheral blood. The presence of macrocytosis can indicate a range of conditions, from benign, treatable illnesses to more serious underlying disorders.
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Trending Topic Today
Search Interest Perspective
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Severe Macrocytic Anemia Uncovering Pernicious Anemia and Early-Stage Gastric Adenocarcinoma: A Case Report - Cureus
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Early Onset Cholelithiasis and Macrocytic Anemia:... : American Journal of Gastroenterology - Lippincott Home
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Vexas Syndrome Without Macrocytosis: A Case Highlighting an Expanding Clinical Phenotype and Diagnostic Delay - Cureus
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You Make the Call: How would you proceed to diagnosis in a patient with macrocytic anemia, Coombs-negative hemolysis, and PE? | ASH Clinical News | American Society of Hematology - ashpublications.org
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Case Report: Cold Agglutinin Disease May Explain Obscure Cases of Anemia - Hematology Advisor
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How to Recognize Systemic Mastocytosis in a Patient, With Hussein Abbas, MD, PhD - HCP Live
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Macrocytic anemia, kidney dysfunction, and mortality in general population: Japan specific health checkup study - Nature
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Enlarged red blood cells can come from alcohol use - UCLA Health
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Drugs, Alcohol, and Other Usual Suspects in Macrocytosis - Medscape
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Multiple Myeloma and Anemia: How They’re Connected - WebMD
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Macrocytosis and Cobalamin Deficiency in Patients Treated with Sunitinib - The New England Journal of Medicine
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Three‐generation female cohort with macrocytic anemia and iron overload - Wiley Online Library
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Idiopathic Pure Red Cell Aplasia Presenting With Chronic Macrocytosis and Early Relapse: A Case Report and Literature Review - Cureus
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Amisulpride-Induced Macrocytic Anemia - Psychiatry Online
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Pathology in Practice - American Veterinary Medical Association
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Hematologic Abnormalities in Patients With Eating Disorders - Hematology Advisor
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Mean corpuscular volume as a prognostic factor for 30-day mortality in major trauma patients: a retrospective cohort study - Nature
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Macrocytosis secondary to hydroxyurea therapy - Conrado - 2017 - Veterinary Clinical Pathology - Wiley Online Library
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Severe Macrocytic Anemia in a Young Alcoholic Male: A Case Report - Cureus
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Clinical and Hematological Parameters and Their Correlation With the Severity of Vitamin B12 Deficiency: A Hospital-Based Study - Cureus
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[Figure, Macrocytic Anemia. Megaloblastic macrocytic anemia...] - StatPearls - National Institutes of Health (NIH) | (.gov)
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Germline mutations in ETV6 are associated with thrombocytopenia, red cell macrocytosis and predisposition to lymphoblastic leukemia - Nature
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Neuropsychiatric Disorders Caused by Cobalamin Deficiency in the Absence of Anemia or Macrocytosis - The New England Journal of Medicine
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Nonlinear Relationship Between Macrocytic Anemia and Decompensated Hepatitis B Virus Associated Cirrhosis: A Population-Based Cross-Sectional Study - Frontiers
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Frequency and Types of Anemia in Primary Hypothyroidism Patients: A Prospective Observational Study - Cureus
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Absorption of Radioactive Vitamin B12 after Total Gastrectomy | NEJM - The New England Journal of Medicine
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Determining the Cause of Bicytopenia in a Patient With Progressive Dyspnea - Oncology Nursing News
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Expanding the Phenotype of DNA Ligase 1 Deficiency: First Report of Macrocytic Sideroblastic Anemia - Wiley Online Library
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Hydroxyurea‐induced stomatocytes in a patient presenting with polycythemia vera - Wiley Online Library
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Hematological toxicities in PARP inhibitors: A real-world study using FDA adverse event reporting system (FAERS) database - Wiley Online Library
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Murine tribbles homolog 2 deficiency affects erythroid progenitor development and confers macrocytic anemia on mice - Nature
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Hemolytic Anemia: Evaluation and Differential Diagnosis - American Academy Of Family Physicians | AAFP
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Hydroxychloroquine - Springer Nature Link
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An atypical presentation of visceral leishmaniasis mimicking multiple myeloma relapse - Wiley Online Library
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Images from the Haematologica Atlas of Hematologic Cytology: parvovirus-induced pure red cell aplasia - Haematologica
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Hereditary xerocytosis, a misleading anemia - Springer Nature Link
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Prominent Howell-Jolly bodies when megaloblastic anemia develops in a hyposplenic patient - Wiley Online Library
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The hepcidin concentration decreases in hypothyroid patients with Hashimoto’s thyroiditis following restoration of euthyroidism - Nature
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A p53-dependent mechanism underlies macrocytic anemia in a mouse model of human 5q– syndrome - Nature
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Masking of Macrocytosis by α-Thalassemia in Blacks with Pernicious Anemia - The New England Journal of Medicine
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Microangiopathic thrombocytopenia caused by vitamin B12 deficiency responding to plasma exchange - Wiley Online Library
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A puzzling case of methemoglobinemia - Wiley Online Library
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A Case of Pernicious Anemia Presenting With Severe Hemolysis - Cureus
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COVID-19-Related Hematological Abnormalities Among Adults; A Cross-Sectional Study in a Resource-Limited Setting - Wiley Online Library
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Welcome - JCI.org
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Low rather than high mean corpuscular volume is associated with mortality in Japanese patients under hemodialysis - Nature
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Which supplements can help treat anemia? Do any supplements cause a low red blood cell count? - ConsumerLab.com
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Footstrike Hemolysis: How Running Changed One Man's Blood Cells - Live Science
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Pernicious Anaemia: Mechanisms, Diagnosis, and Management - EMJ
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A student with macrocytic anaemia - The BMJ
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Mean cell volume: Big is not better and should always be explained - NZDoctor
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Antipsoriatics - Springer Nature Link
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EU Panel Recommends Hydroxycarbamide for Sickle Cell Disease - Medscape
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Chronic Severe Hemolytic Anemia Related to Surreptitious Phenazopyridine Abuse - ACP Journals
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Multiple myeloma: from diagnosis to treatment - Royal Australian College of General Practitioners (RACGP)
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Vitamin B12 is a key component of several metabolic pathways in the brain. - Psychology Today
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.