Korean J Med.  2017 Feb;92(1):94-98. 10.3904/kjm.2017.92.1.94.

A Case of Methemoglobinemia Caused by Primaquine

Affiliations
  • 1Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. shkimmd@amc.seoul.kr
  • 2Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.

Abstract

Primaquine is often administered for the hypnozoite stage of Plasmodium vivax and Plasmodium ovale. Primaquine (with clindamycin) is also an alternative drug for treatment of pneumocystis pneumonia when trimethoprim/sulfamethoxazole cannot be used. Primaquine may cause methemoglobinemia, an altered state of hemoglobin in which the ferrous state of heme is oxidized to the ferric state. We report a case of methemoglobinemia caused by a standard dose of primaquine plus clindamycin in a 27-year-old female recipient of a kidney transplant who was diagnosed with pneumocystis pneumonia.

Keyword

Methemoglobin; Methemoglobinemia; Primaquine

MeSH Terms

Adult
Clindamycin
Female
Heme
Humans
Kidney
Methemoglobin
Methemoglobinemia*
Plasmodium ovale
Plasmodium vivax
Pneumonia, Pneumocystis
Primaquine*
Clindamycin
Heme
Methemoglobin
Primaquine
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