0 = Female
1 = Male

0 = Male
1 = Female

0 = Control
1 = Patient

0 = Patient
1 = Control

0 = None
1 = Caucasian

0 = None
1 = Middle Eastern

0 = None
1 = Asian

1 = Caucasian
2 = Middle Eastern
3 = Asian
4 = African
5 = Hispanic

0 = None
1 = African

0 = None
1 = Hispanic

0 = None
1 = Smoker

0 = None
1 = Non-Smoker

0 = None
1 = X-Smoker

0 = None
1 = Not applicable

0 = no
1 = yes

0 = Healthy
1 = Anaphylaxis
2 = Drug allergy
3 = Food allergy
4 = Atopic dermatitis
5 = Hay fever
6 = Asthma
7 = Insect bite

1 = Climate
2 = Drug
3 = Food
4 = Insect bite
5 = Unknown

0 = Healthy
1 = Mild
2 = Moderate
3 = Severe

0 = Negative
1 = Positive
2 = Not conclusive

0 = Negative
1 = Positive

1 = Cluster 1
2 = Cluster 2
3 = Cluster 3
4 = Cluster 4
5 = Outliers

0 = Not Selected
1 = Selected