Autoimmune hemolytic anemia (AIHA) is a very rare cause of anemia in a case of malaria and drug-induced AIHA is even rarer. A 50-year old patient with a history of fever for 8 days was diagnosed with a case of complicated malaria with mixed infection having initial parasite index of 45%. He showed good response on initial therapy with artesunate (parasite count reduced to <1%) but his haemoglobin (Hb) continued to drop from 12 g% to 4.9 g% over a course of 11 days. Direct coombs test was positive with reduced haptoglobin and increased lactate dehydrogenase suggesting AIHA. The patient was put on steroids and transfused with saline washed O-negative blood. He gradually recovered over 8 weeks with Hb level rising up to 12 g%. This is a rare case of AIHA following treatment of severe malaria with parenteral artesunate suggesting of the drug immune-related mechanism.
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http://dx.doi.org/10.4103/ijccm.IJCCM_298_18 | DOI Listing |
J Exp Med
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Primary Immunodeficiency Research Lab (PIRL), Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium.
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Service of Nephrology and Hypertension, Centre Hospitalier Universitaire Vaudois, UNIL, Lausanne, Switzerland.
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Department of Pharmacy, Women and Children's Hospital, School of Medicine, Xiamen University, 10# Zhenhai Road, Xiamen, China.
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View Article and Find Full Text PDFTransplant Proc
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Division of Hematology, Department of Medicine, McGill University Health Centre, McGill University, Montreal, QC.
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The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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