[Application to an automatic system of a direct method for determining atypical variants of cholinesterase using succinyldithiocholine as substrate].

The determination of human serum cholinesterase (EC 3.1.1.

[Study of several proteins of the acute phase of surgical intervention].

The aim of this study is to evaluate the behaviour of some proteins of acute phase (C reactive protein, alpha 1 acid glycoprotein, fibrinogen) in patients undergoing surgical operation. C reactive protein seems to be the most responsive to surgical trauma; alpha 1 acid glycoprotein reveals complications post-operation.

[The serum fructosamine test in the control plan of glucose homeostasis].

A new method to measure serum glycosylated proteins as index of diabetic control is evaluated. Precision, recovery and interference tests have been evaluated. A good correlation of fructosamine values with glycosylated haemoglobin and glucose in normal and diabetic patients was found.