Table 1.

Demographics and characteristics of patients with ash NPT

	Silent sensitization (n = 47/42%)	Allergy (n = 66/58%)
Male	34 (72%)	40 (61%)
Female	13 (28%)	26 (39%)
Age (range 5–76 years)	33.4	32.7
Mono-sensitized	1 (2%)	2 (3%)
Oligo-sensitized	2 (4%)	6 (9%)
Poly-sensitized	44 (94%)	58 (88%)
Co-sensitization to
Other trees	45 (96%)	58 (88%)
Herbs	21 (45%)	28 (42%)
Grass	30 (64%)	42 (64%)
Animals	30 (64%)	38 (56%)
Mold	11 (23%)	16 (24%)
Mite	23 (49%)	35 (53%)
Latex	2 (4%)	1 (2%)
Asthma	21 (45%)	32 (49%)
Food allergy	13 (28%)	27 (41%)

Values are number of patients total and percent of each evaluated group

Age is given as a median