A study of impaired fibrin polymerization in patients with the nephrotic syndrome.
Clotting studies have been performed on 64 consecutive patients with nephrotic syndrome. The thrombin time was prolonged in 59. Fibrin polymerization was studied in 42 of the 59 patients with a prolonged thrombin time and an abnormality was present in 22. There was a significant correlation between the prolongation of the thrombin time and impairment of polymerization (p = 0.018). No correlation was found between these two parameters and the patient's sex, age and drug therapy. Furthermore there was no correlation with the prothrombin time, APTT, fibrinogen, FDP, antithrombin III and platelet counts. There was however a significant negative correlation between the thrombin time and the serum albumin level (p less than 0.05). No abnormal bleeding was observed during or after renal biopsy in these patients. Renal biopsy may be performed safely despite the grossly prolonged thrombin time and abnormal fibrin polymerization in patients with the nephrotic syndrome.
Mysliwiec
M
M
U.K. Reference Laboratory for Anticoagulant Reagents and Control, Withington Hospital, Manchester, England.
Ralston
A
A
Ackrill
P
P
Poller
L
L
D000328:Adult; D001777:Blood Coagulation; D005260:Female; D005337:Fibrin / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000378:metabolism*; D013918:Thrombin Time
D005337:Fibrin