Reversible microcytic hypochromic anaemia in dialysis patients due to aluminium intoxication. 1980

A I Short, and R J Winney, and J S Robson

Twelve patients being treated by intermittent haemodialysis developed a severe microcytic hypochromic anaemia despite adequate iron supplements. Serum ferritin concentration was normal or high. Seven patients later developed histologically proven fracturing osteomalacia and one a fatal encephalopathy. Plasma aluminium concentration was high in all twelve patients and the source was the water used to make up dialysis fluid. Following dialysis with aluminium free dialysis fluid, plasma concentrations of aluminium fell, red cell morphology returned to normal and haemoglobin rose. We believe that in addition to causing encephalopathy and osteomalacia, aluminium causes a microcytic hypochromic anaemia. This anaemia appears to be the first manifestation of aluminium intoxication and is reversed by removing the source of aluminium.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D005260 Female Females
D005293 Ferritins Iron-containing proteins that are widely distributed in animals, plants, and microorganisms. Their major function is to store IRON in a nontoxic bioavailable form. Each ferritin molecule consists of ferric iron in a hollow protein shell (APOFERRITINS) made of 24 subunits of various sequences depending on the species and tissue types. Basic Isoferritin,Ferritin,Isoferritin,Isoferritin, Basic
D006435 Renal Dialysis Therapy for the insufficient cleansing of the BLOOD by the kidneys based on dialysis and including hemodialysis, PERITONEAL DIALYSIS, and HEMODIAFILTRATION. Dialysis, Extracorporeal,Dialysis, Renal,Extracorporeal Dialysis,Hemodialysis,Dialyses, Extracorporeal,Dialyses, Renal,Extracorporeal Dialyses,Hemodialyses,Renal Dialyses
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000418 Albumins Water-soluble proteins found in egg whites, blood, lymph, and other tissues and fluids. They coagulate upon heating. Albumin
D000535 Aluminum A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. Aluminium,Aluminium-27,Aluminum-27,Aluminium 27,Aluminum 27
D000747 Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393) Chlorosis,Anemias, Hypochromic,Chloroses,Hypochromic Anemia,Hypochromic Anemias

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