Fatal abrin poisoning by injection.

<p>Abrin is a toxin of public health concern due to its lethality, lack of antidote, and potential for use as a bioterrorism agent. Possible routes of exposure include ingestion, inhalation, and injection. Onset of symptoms is often delayed, even in severe cases. In fatal cases, death occurs from multi-organ failure. We describe the clinical course, laboratory, and pathologic findings in a case of fatal human poisoning associated with abrin injection. The seeds in this case were obtained the internet. The Centers for Disease Control and Prevention&#39;s Laboratory Response Network detected abrine in the urine confirming abrin exposure in this fatal poisoning.</p>