[Determination of serum lead levels following shotgun injury].

Lead concentration of pellets is over 95%. Four patients who had sustained shotgun injury with retained shotgun bullets in the body are described. In 3 of 4 patients the blood level of lead was increased, as well as the concentration of Delta-ALA in the urine. In all four patients symptoms due to lead intoxication were absent. Usually the surgical goal is limited to a proper debridement of large wounds in the soft tissue. Therefore it is mandatory to assess the lead level in the blood and the concentration of Delta-ALA in the urine. Thus asymptomatic lead intoxication can be recognized and treated.