[The control of hydrolysis during studies of blood serum sialic acids]

The author suggests improving the quality of the blood serum sialic acid studies by monitoring and correcting the results via intralaboratory control of the hydrolysis quality. The suggested method has improved the validity of the results: the coincidence of laboratory findings with the clinical data and the results of protein fraction studies has grown from 56.6 to 93.4 percent.