[Skin mediator reactivity in workers in contact with lead]

The intracutaneous adrenomimetic test is discussed against the background of overall neurovascular reactivity. The skin-mediator test is recommended as a reference of the functional condition of vegetovasal substrates. A certain degree of synchronization between dermal reaction and degree of clinical syndromes and their stages is sought for. Emphasis is laid on parasympathetic excitation in the initial stage. Adrenergic reactivity considered in a constellation with the other indicators, has a definite diagnostic-prognostic value.