Pernicious anaemia with hypogamma-globulinaemia. A case report

Auto-immune mechanisms are important in the evolution of pernicious anaemia, but cannot be demonstrated in all cases. Cell-mediated immunity is involved in the pathogenesis, and explains the occurrence of pernicious anaemia in patients with hypogammaglobulinaemia. The pernicious anaemia seen in these patients differs in some respects from the classical form of the disease. The case history of a patient with pernicious anaemia and hypogammaglobulinaemia is presented, and the possible pathological mechanisms are discussed.