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Allergic Reaction to Antivenin in Patients with Malayan Pit Viper Envenomation Reported to Ramathibodi Poison Center (n = 315 Courses)
| Symptoms | Course (% of 315 Courses) |
|---|---|
| Skin manifestation | |
| Rash | 47 (14.9) |
| Pruritus | 6 (1.9) |
| Angioedema | 2 (6.3) |
| Gastrointestinal manifestation | |
| Nausea and vomiting | 9 (2.9) |
| Abdominal pain | 1 (0.3) |
| Respiratory manifestation | |
| Dyspnea | 12 (3.8) |
| Wheezing lung | 14 (4.4) |
| Chest tightness | 19 (6.0) |
| Hypoxia | 5 (1.6) |
| Cardiovascular manifestation | |
| Hypotension | 13 (4.1) |
