protein S auto antibody


protein S auto antibody

Additional information

For citrate samples, fill exactly to the line on the bottle. Must arrive within 2 hours of collection. Capillary samples are unsuitable for coagulation tests.

Sending address

Department of Haematology Camelia Botnar Laboratories Great Ormond Street Hospital Great Ormond Street WC1N 3JH

Laboratory service


Sample requirements

1.4ml venous blood, serum gel or citrate

Turnaround time

60 days


Upon request

Call in advance?

Please discuss with the Haematology Consultant (Dr Ri Liesner or Dr Mary Mathias) before taking the sample.


The Haematology Department provides a wide range of specialist tests with a special interest in the diagnosis and monitoring of coagulation disorders.

© 2011 Great Ormond Street Hospital for Children NHS Trust