P50

Description: 
Oxygen Dissociation Curve
Clinical details: 
High Affinity Haemoglobin screen, polycythaemia
Related condition or disease: 
High affinity haemoglobin carriers
Reference range: 

24-30 mmHg

Synonyms or keywords: 
P50, High affinity Haemoglobin, High affinity Hb, Oxygen dissociation
Department: 
Special Haematology Department
Location: 
Guy's Hospital
Sample type and Volume required: 
Whole Blood
Call in advance: 
By prearrangement only
Turnaround time: 
4 working days
Special sample instructions: 

To be received with a normal control sample

Criteria for acceptance / rejections of sample
Storage and transport: 
EDTA
Contacts:
Special Haematology Department at Guy's and St Thomas' Hospital
St Thomas’ Hospital
5th Floor - North Wing
Westminster Bridge Road
London SE1 7EH
Telephone - 020 7188 8189

Guy’s Hospital
4th Floor - Southwark Wing
Great Maze Pond
London SE1 9RT
Telephone - 020 7188 3421

Red Cell Laboratory at Guy's and St Thomas' Clinical Advisory Service
Monday - Friday 09:00 - 17:00 (adult):
rachel.kesse-adu@gstt.nhs.uk and Kate.Gardner1@gstt.nhs.uk
Monday - Friday 09:00 - 17:00 (paediatric): Samah.Babiker@gstt.nhs.uk
Red Cell Laboratory at Guy's and St Thomas' Technical Advisory Service
Monday - Friday 09:00 - 17:00
yvonne.daniel@gstt.nhs.uk
For clinical advice or interpretation of results, please contact the laboratory in the first instance.
Laboratory: 
Red Cell Laboratory at Guy's and St Thomas' Hospital
Red Cell Referral Form
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Last updated: 29/09/2022