Table 1. Summary of subjects from which SMG secretions were analysed.

Group	Subject	Condition	Age	Gender	Blood group
CF	1	CF	31	M	A+
	2	CF	31	F	O−
	3	CF	26	F	A+
	4	CF	22	M	A−
	5	CF	36	M	O+
Non-CF	1	Emphysema	59	M	A+
	2	Emphysema	63	M	O+
	3	Bronchiectasis	27	M	O−
	4	Emphysema	57	M	O+
	5	Emphysema	52	F	B+
Control	1	Head trauma	37	F	O+
	2	Head trauma	22	M	A−
	3	Meningitis	50	M	O+