maternal engraftment


estimation of maternal engraftment by XY fluorescent insitu hybridisation

Also known as

XY fluorescent insitu hybridisation

Request a test

Please contact the Bone Marrow laboratory to arrange the test in advance

Additional information

Must arrive within 24 hours of collection and by 3pm on Fridays. Sample volume is dependent upon cellular concentration of sample. Please check the WBC and differential count of the patient and discuss with the laboratory before taking the sample.

Sending address

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

Laboratory service


Sample requirements


Turnaround time

10 days


Upon request

Call in advance?

Please contact the laboratory to arrange the test in advance


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