Summary
In a patient suffering from rheumatoid arthritis, we report the first simultaneous occurrence of two side effects of low-dose methotrexate : an acute megaloblastic anaemia and a pneumonitis. A combination of methotrexate suspension, folinic acid and corticosteroids led to recovery. The correlation between the haematologic and pneumologic toxicity is discussed.
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Bolla, G., Disdier, P., Harle, J.R. et al. Concurrent acute megaloblastic anaemia and pneumonitis : A severe side-effect of low-dose methotrexate therapy during rheumatoid arthritis. Clin Rheumatol 12, 535–537 (1993). https://doi.org/10.1007/BF02231787
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DOI: https://doi.org/10.1007/BF02231787