Guidance on haemaglobin testing

UK CAA Guidance on Haemoglobin testing

Male		Female
Hb result	Outcome	Hb result	Outcome
<12.0g/dl	Investigation required	<11.0g/dl	Investigation required
<11.5g/dl	Unfit	<10.5g/dl	Unfit
>18.0g/dl	FBC to exclude polycythaemia	>18.0g/dl	FBC to exclude polycythaemia