Table 1.

Cohort characteristics

CyTOF cohort	Non-allergic	AR
Number of subjects	14 (1 WD)	14 (4 WD)
Female (%)	64.3	46.7
Median age (min-max)	23 (18–49)	26 (18–45)
Median SPT	Negative (<0.4)	1.01 (0.47–3.47)
Median HDM-specific serum IgE (CAPFEIA)	Negative (<0.35 KU/I)	12.7 (0.39- >100)
Median symptom score	Negative (<5)	18 (11–28)
Co-sensitizations (median)	0	2.5
Birch pollen (%)	0	68.75
Grass pollen (%)	0	68.75
Cat (%)	0	56.25
Dog (%)	0	50
scRNA-Seq cohort	Non-allergic	AR
Number of subjects	18	21
Female (%)	61.1	52.4
Median age (min-max)	25 (19–49)	24 (18–45)
Median SPT	Negative (<0.4)	1.01 (0.46–2.48
Median HDM-specific serum IgE (CAPFEIA)	Negative (<0.35 KU/I)	8.9 (0.39–>100)
Median symptom score	Negative (<5)	18 (9–28)
Co-sensitizations (median)	0	3
Birch pollen (%)	0	75
Grass pollen (%)	0	81.25
Cat (%)	0	43.75
Dog (%)	0	56.25
Cohort overlap	12	12