[The value of immune enzyme testing of qualitative content of blood serotonin and liquor, in differentiate diagnostic of craniocerebral injury].

The sample of 72 patients with craniocerebral injury of light and medium degree in acute period was used to study the content of serotonin in blood serum and spinal liquor. The increase of the level of serotonin in blood serum depending on degree of severity of trauma was established. This occurrence can be used as a technique of differential diagnostic of concussion and contusion of brain.