[The determination of amanitines in the serum of patients poisoned by amanita phalloides (author's transl)].

The serum of patients suffering from Amanita phalloides poisoning was analysed in order to determine whether amanitines, which are the principal toxins of this fungus, were still present in the blood at the time of hospitalisation. In addition, the authors measured the concentrations of amanitines in the blood of dogs at different intervals after the ingestion of a fatal dose of Amanita phalloides. Amanitines were detected in the serum of 9 patients out of 16. This discovery, together with the finding that, in the dog, very low concentrations of amanitines in the blood are associated with fatal cellular lesions, suggests the need for very prompt action in order to eliminate these toxins from the blood as soon as the diagnosis of poisoning is suspected.