Laboratory Medicine

Test Directory / C1 Esterase Inhibitor

C1 Esterase Inhibitor

Brown clotted serum, gel barrier

Test	C1 Esterase Inhibitor
Common Abbreviations	C1EI
Profile	NA
Tube type	Brown clotted serum, gel barrier
Clinical Indication	Investigation of anginoneurotic, hereditary and aquired angioedema
Specimen Type	Blood
Sample type	Serum
Minimum Volume	0.5mL
Special Precautions	No special requirements
Stability	Contact Referral Laboratory
Turnaround Time	7 days
Laboratory	Hull Royal Infirmary
Reference Interval	Contact Referral Laboratory
Limitations	Contact Referral Laboratory
Notes

Looking down a long bright hospital corridor with treatment rooms on the left and windows on the right. At the bottom of the corridor is one member of staff in a blue nursing uniform

Our Hospitals

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Providing care together in York, Scarborough, Bridlington, Malton, Whitby, Selby and Easingwold communities

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York and Scarborough Teaching Hospitals NHS Foundation Trust is registered, and therefore licensed to provide services, by the Care Quality Commission (Provider ID: 1-114394658). For more information, visit www.cqc.org.uk

Update for visitors

Visiting restrictions are in place at our hospitals to stop the spread of norovirus. These restrictions will be in place until further notice.

The following wards are closed to visitors:

York Hospital: Ward 29 and Ward 37.

There are four exceptions only to the restrictions. These are:

For patients who are receiving end of life care
Paediatric patients (babies and children)
Maternity care
The family carers of those with dementia

We understand these restrictions can be difficult when a loved one is unwell. The restrictions will be reviewed daily and lifted as soon as it is safe. Thank you for your understanding as we try to reduce the spread of norovirus in our hospitals.