2009
DOI: 10.1177/0091270009344985
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Hypersensitivity Syndrome Induced by Anticonvulsants: Possible Cross‐Reactivity Between Carbamazepine and Lamotrigine

Abstract: A 14-year-old male presents with erythroderma and fever 44 days after carbamazepine intake. Laboratory exams show eosinophilia and elevated liver enzymes, and thoracic imaging reveals interstitial pneumonitis. All symptoms disappear after carbamazepine withdrawal. A patch test to carbamazepine performed 6 weeks after recovery is positive. About 8 months later, the patient exhibits the same clinical and biological picture 52 days after lamotrigine intake. Lamotrigine is stopped and all symptoms disappear. A pat… Show more

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Cited by 26 publications
(14 citation statements)
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“…Six months later, the patient was started on lamotrigine and developed fever, erythroderma, elevated liver enzymes and intersitital pneumonitis after 52 days. Patch testing to carbamazepine and lamotrigine was positive [107]. Final score: < 2, no case; 2 --3, possible; 4 --5, probable; > 5, definite.…”
Section: Management (Table 4)mentioning
confidence: 98%
“…Six months later, the patient was started on lamotrigine and developed fever, erythroderma, elevated liver enzymes and intersitital pneumonitis after 52 days. Patch testing to carbamazepine and lamotrigine was positive [107]. Final score: < 2, no case; 2 --3, possible; 4 --5, probable; > 5, definite.…”
Section: Management (Table 4)mentioning
confidence: 98%
“…Since the introduction of a gradual titration schedule in 1994, the rate of severe rashes with lamotrigine has declined from 1 to 0.1-0.01% [4]. [6] Turkey/epi 11/F Corticosteroids + IVIG Cued AHS Kocaoglu et al [7] Turkey/epi 6/M 10 d VPA No steroid Cued DRESS Chow et al [8] China/epi 32/F 20 mg/d 100 mg/d 28 d VPA400 mg/d MP Cued AHS Chen et al [9] China/epi 21/M Corticosteroids Died DRESS Ogawa et al [10] Japan/NM 36/F DIHS 16/M DIHS 60/M DIHS Sato et al [11] Japan/epi 14/F PD DIHS Aouam et al [12] Tunisia/epi 14/M 52 d No steroid Cued DRESS Gentile et al [13] Italy/BD 26 to identify published reports of Severe Cutaneous Adverse Reactions (SCARs) associated with lamotrigine therapy. Search terms included the text word "lamotrigine or lamictal" and the MeSH "drug hypersensitivity syndrome (DHS)".…”
Section: Introductionmentioning
confidence: 99%
“…Severe rashes due to lamotrigine occurr almost regularly within the fi rst 6 -8 weeks of exposure, rarely after 12 weeks and almost exclusively later (30). Several reports of lamotrigine-induced DRESS syndrome have been reported in the literature (12,27,28,29,(31)(32)(33)(34). Th e second psychoactive drug our patient was taking in combination with lamotrigine was an antipsychotic -olanzapine, an oxazepine that is prescribed to patients with schizophrenia or recurrent bipolar disorder.…”
Section: Discussionmentioning
confidence: 92%