The cytocholic Sachs-Witnisky reaction (hereinafter referred to as CCR) received its name thanks to the discovery of Wilhelm Sachs and George Witney, who in different years invented a method for isolating products of pigment cells in case of brain damage. This study allows us to determine the presence of viral damage to the central nervous system and infection of the body with the HIV virus.
CCR is an autoimmune reaction, the results of which are detected in epithelial cells,