Macrocytic anaemia due to copper deficiency in a patient with late onset hypogammaglobulinaemia

Abstract
Summary: Very few cases of acquired severe copper deficiency have been described. The principal effects are haematological, but the precise abnormalities are uncertain due to the possible association of other deficiencies. A case of isolated severe copper deficiency associated with late onset hypogammaglobulinaemia is reported in which the chief findings were macrocytic anaemia, neutropenia and a decrease in mean platelet volume. All these abnormalities resolved when copper therapy was instituted and recurred when the medication was stopped.

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