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Effects · health adverse

Anaphylactoid Reaction

Severe, rapid systemic reaction similar to anaphylaxis (drop in blood pressure, bronchospasm, edema), but developing through a different mechanism (not always IgE-mediated), e.g., direct histamine release.

Supplements
4
How we rate evidence

Probability — how likely the effect is to show up

  • Very high
  • High
  • Medium
  • Low

Evidence — where the data comes from

  • Scientific Meta-analyses and randomized trials
  • Clinical Clinical trials and practice
  • Animal research Animal studies
  • People reports User reports and anecdotes
  • Theoretical Mechanistic reasoning, not yet tested

Reported as a side effect of (4)

Probability Low 4
Evidence Clinical 3 People reports 1

Related effects