Event number
Item
1. Event number
text
Start Date
Item
3. Start Date
date
Start Time
Item
3. Start Time
time
CL Item
Type A: Reaction occurred rapidly after exposure to known allergen for this subject (minutes to several hours) (G)
CL Item
Type B: Reaction occurred rapidly after exposure to likely allergen for this subject (minutes to several hours) (H)
CL Item
Reaction was not related to an allergen for this subject (I)
Reduced blood pressure
Item
If Type A, did the subject meet the following criteria: Reduced BP (systolic BP of less than 90 mmHg or greater than 30% decrease from that person's baseline)
boolean
Item
If Type A, did the subject meet the following criteria: Exposure-to-reaction time
integer
Code List
If Type A, did the subject meet the following criteria: Exposure-to-reaction time
CL Item
30-60 minutes (2)
Involvement of the skin-mucosal tissue
Item
If Type B, did the subject meet the following criteria: Involvement of the skin-mucosal tissue (e.g., generalised hives, itch-flush, swollen lips-tongue-uvula)
boolean
Respiratory compromise Type B
Item
If Type B, did the subject meet the following criteria: Respiratory compromise (e.g., dyspnea, wheeze-bronchospasm, stridor, reduced PEF, hypoxemia)
boolean
Reduced BP or associated symptoms
Item
If Type B, did the subject meet the following criteria: Reduced BP or associated symptoms (e.g., hypotonia [collapse], syncope, incontinence)
boolean
Persistent gastrointestinal symptoms
Item
If Type B, did the subject meet the following criteria: Persistent gastrointestinal symptoms (e.g., crampy abdominal pain, vomiting)
boolean
Item
If Type B, did the subject meet the following criteria: Exposure-to-reaction time
integer
Code List
If Type B, did the subject meet the following criteria: Exposure-to-reaction time
CL Item
30-60 minutes (2)
Acute onset of an illness
Item
If reaction was not related to an allergen, did the subject meet the following criteria: Acute onset of an illness (minutes to several hours) with involvement of the skin, mucosal tissue, or both (e.g., generalised hives, pruritis or flushing, swollen lips-tongueuvula)
boolean
Reduced BP or associated symptoms of end-organ dysfunction
Item
If reaction was not related to an allergen, did the subject meet the following criteria: Reduced blood pressure (BP) or associated symptoms of end-organ dysfunction (e.g., hypotonia [collapse], syncope, incontinence)
boolean
Respiratory compromise
Item
If reaction was not related to an allergen, did the subject meet the following criteria: Respiratory compromise (e.g., dyspnea, wheeze-bronchospasm, stridor, reduced peak expiratory flow (PEF), hypoxemia)
boolean
diagnostic criteria for anaphylaxis met
Item
5. Did this event meet diagnostic criteria for anaphylaxis?
boolean