In this article, we will discuss various Predisposing Factors for Anaphylaxis. So, let’s get started.
Predisposing Factors
1. Drugs
- Penicillin, cephalosporins, amphotericin B
- Local anaesthetics, e.g. procaine, lidocaine
- Vitamins, e.g. thiamine, folic acid
- Contrast medium agents
- Occupational related agent, e.g. ethylene oxide
- Antisera, dextran, albumin
- Cyclosporine
- Opiates
- NSAIDs and azo-dyes
2. Hymenopetra venoms
- Hornets, wasp, honeybee, ants
3. Heterologous Proteins
- Hormones, e.g. insulin, vasopressin, paratharmone
- Enzymes, e.g. trypsin, chymotrypsin, penicillinase
4. Foods
- Eggs, sea food, nuts, grains, beans
5. Pollen extracts
- Ragweed, grass, trees
6. Nonpollen extracts
- Dust mites, cot dander
7. Idiopathic
- Blood transfusion (immune complex mediated), e.g. whole blood, plasma, and immunoglobulins