title: Methemoglobinemia in an infant--Wisconsin, 1992.
abstract: Methemoglobinemia among infants is a rare and potentially fatal condition caused by genetic enzyme deficiencies, metabolic acidosis, and exposure to certain drugs and chemicals. The most widely recognized environmental cause of this problem is ingestion of nitrate-containing water. Ingestion of copper causes abdominal discomfort, nausea, diarrhea, and in cases of high-level exposure, vomiting. This report summarizes an investigation by the Division of Health, Wisconsin Department of Health and Social Services of methemoglobinemia associated with ingestion of nitrate- and copper-containing water in an infant during 1992.
mesh_terms: D003300:Copper / Q000009:adverse effects; D006801:Humans; D007223:Infant; D008708:Methemoglobinemia / Q000139:chemically induced* / Q000175:diagnosis; D009566:Nitrates / Q000009:adverse effects; D014873:Water Pollutants / Q000009:adverse effects*; D014922:Wisconsin
chemical_list: D009566:Nitrates; D014873:Water Pollutants; D003300:Copper