Allergies & Adverse Reactions
Sarah Johnson · 6 documented allergies
| Allergen | Type | Severity | Reaction | Onset | Verified By | Notes |
|---|---|---|---|---|---|---|
| Penicillin (all forms) | Drug | 🔴 Severe | Anaphylaxis, urticaria, angioedema | 1985 | Dr. Walsh | Confirmed by allergy testing. Avoid all PCN derivatives and cephalosporins (cross-reactive). |
| Sulfonamides (Sulfa drugs) | Drug | 🔴 Severe | Severe rash, angioedema, fever | 1998 | Dr. Walsh | Prior hospitalization for reaction to Bactrim. Avoid all sulfonamides. |
| Latex | Environmental | 🟡 Moderate | Contact dermatitis, urticaria | 2005 | Dr. Walsh | Notify clinical staff — latex-free gloves required for all procedures. |
| Shellfish | Food | 🟡 Moderate | Urticaria, GI upset, lip swelling | 2010 | Dr. Walsh | Also caution with iodine-based contrast (cross-reactivity uncertain, premedicate if needed). |
| Aspirin / NSAIDs | Drug | 🟡 Moderate | GI bleeding, bronchoconstriction | 2018 | Dr. Walsh | Low-dose aspirin 81mg continued per cardiologist recommendation — monitored closely. |
| Iodine Contrast (IV) | Drug / Contrast | 🟢 Mild | Nausea, flushing, mild rash | 2019 | Dr. Rivera | Pre-medicate with corticosteroids and diphenhydramine before contrast procedures. |