Allergic reaction caused by articaine.
We report the case of a 51-year-old woman who had an immediate skin reaction after subcutaneous administration of a local anesthetic (LA) composed of articaine and epinephrine before a dental procedure. The patient subsequently underwent further dental procedures without LA. Skin prick tests performed with commercial LAs (lidocaine, mepivacaine, bupivacaine and articaine) were negative with epinephrine and all LAs except articaine. In 10 healthy controls, skin prick tests with articaine were negative. Subcutaneous challenge test with mepivacaine (0.3 and 0.5 ml) was negative. Provocations with the remaining anesthetics of the amide group were not carried out due to the patient's refusal.
El-Qutob
D
D
Service of Allergy, Hospital Clínico Universitario de Valencia, Avenida de Blasco Ibañez 17, 46010 Valencia, Spain.
Morales
C
C
Peláez
A
A
D000766:Anesthesia, Dental; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000009:adverse effects* / Q000737:chemistry; D002355:Carticaine / Q000008:administration & dosage / Q000009:adverse effects* / Q000737:chemistry; D003875:Drug Eruptions / Q000209:etiology*; D004487:Edema / Q000139:chemically induced; D004837:Epinephrine / Q000008:administration & dosage; D004890:Erythema / Q000139:chemically induced; D005141:Eyelid Diseases / Q000139:chemically induced; D005148:Facial Dermatoses / Q000209:etiology*; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D007428:Intradermal Tests; D008875:Middle Aged; D012882:Skin Tests
D000779:Anesthetics, Local; D002355:Carticaine; D004837:Epinephrine