The IBTS has extensive deferral criteria for donors, and only a minority of these are permanent. The rate in donor deferral in the year to date is 21.96% and the most common categories for deferral are as follows:
Category of Deferral
|
% of Deferrals
|
Low Haemoglobin
|
39.93%
|
Recent medical investigation
|
5.23%
|
Donor left clinic
|
3.1%
|
Actively deferred
|
2.98%
|
Letter required from GP/Consultant
|
2.76%
|
Recently had an infectious disease
|
2.38%
|
Had/has a cold sore
|
2.37%
|
Visited malarial area
|
2.16%
|
As many individuals de-select themselves from donating blood due to the fact that they know they fall into a deferral category, the statistics available to the IBTS are based on those who attend clinics, rather than the population as a whole. In 2016 to date, 102,009 people have given a total of 113,652 blood donations.