[Problems of coagulation analysis in diagnosing inflammatory and thrombotic venous diseases in ageing (author's transl)].

Diagnosing inflammatory and thrombotic venous diseases by analysing coagulation is difficult because the results obtained with this method are not certain. Not all persons concerned use scintigraphy, the ultrasonic methods, infrared photography and phlebography as routine diagnostic methods. The surest way of diagnosing inflammatory and thrombotic venous diseases is still to bear in mind the limitations and the criteria mentioned and to combine the clinical and paraclinical methods into a diagnostic mosaic.