Related Experiment Video
Updated: May 22, 2026

A Point-of-Care Method with Integrated Decision Support Tool to Estimate Anemia at Population Level
Published on: January 19, 2024
[A woman in her 60s with multifactorial anaemia]
Svein-Oskar Frigstad1, Viggo Jønsson, Bjørn Moum
1Medisinsk avdeling, Oslo universitetssykehus, Norway. svein.oskar.frigstad@vestreviken.no
Abstract:
Anaemia may be multifactorial in origin. We present a woman with autoimmune hepatitis and secondary warm autoimmune haemolytic anaemia and most likely also concomitant anaemia of chronic disease. A relapse of autoimmune haemolysis was successfully treated with steroids and high-dose intravenous immunoglobulin. At the same time, bleeding from angiodysplasia in the coecum was masked by unauthorised perorally administrated iron. No other cause of bleeding was found. During that period, she required extensive blood transfusions, up to several times per month. Surgical or endoscopic treatment of the bleeding angiodysplasia was not possible. Alloimmunisation developed as a complication to the large number of transfusions, despite the use of steroids. Treatment with somatostatin analogue markedly reduced the need of our patient for blood transfusions for a follow-up period of more than one year, and she has not experienced any side effects. We do not know how long the haemostasis achieved will last, however, we believe that this treatment may be an alternative for other patients as bleeding from angiodysplasia is not uncommon and is often difficult to eradicate.
Related Concept Videos
Factors Affecting Erythropoiesis
Several factors influence the erythrocyte production rate, with tissue oxygen level being among the most critical. Intense exercise or high altitudes can cause tissue hypoxia, which triggers the kidneys to release more erythropoietin (EPO) into the bloodstream.
EPO then...
Factors Affecting Illness
For instance, risk factors are connected to illness, disability,...
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Menopause
Infertility in Females
Endometriosis, a condition characterized by abnormal growth of endometrial...
Angina III: Clinical Manifestations and Assessment