Blood coagulation abnormalities in the Schönlein-Henoch syndrome in adults.

23 adult patients with Schönlein-Henoch's syndrome were observed between 1965 and 1976. Nephropathy was noted in 18, gastrointestinal bleedings in 13, thrombosis of legs in 4, cases. Haemostasis was studied in the successive phases of the process on 185 occasions altogether.