User login
, reported Byung-Keun Kim, MD, of Seoul National University and associates.
In a study of 18 Korean patients with lamotrigine-induced SCAR, a control group of Korean lamotrigine-tolerant patients, and a control group of the general Korean population, the frequency of the HLA-A*31:01 allele was significantly higher in the lamotrigine-induced SCAR patients than in the lamotrigine-tolerant patients (odds ratio, 11.43; P = .0037) or the other control group (OR, 7.27; P = .00034).
High levels of the HLA-A*31:01 allele also have been reported in Korean patients with carbamazepine-induced SCAR, suggesting an association with the HLA allele and drug-induced SCAR that is specific to ethnicity.
That idea is supported by reports that the HLA-B*15:02 allele is a well-known risk allele of carbamazepine-induced SCAR in Han Chinese and Southeast Asians and that other HLA alleles have been significantly associated with SCAR only with patients of European ancestry or only with patients of Mestizo Mexican ancestry, Dr. Kim and associates said.
The SCAR in this study were Stevens-Johnson syndrome, toxic epidermal necrolysis, and drug rash with eosinophilia and systemic syndrome, also known as DRESS.
Read more in the Annals of Allergy, Asthma & Immunology (2017 May;118[5]:629-30).
, reported Byung-Keun Kim, MD, of Seoul National University and associates.
In a study of 18 Korean patients with lamotrigine-induced SCAR, a control group of Korean lamotrigine-tolerant patients, and a control group of the general Korean population, the frequency of the HLA-A*31:01 allele was significantly higher in the lamotrigine-induced SCAR patients than in the lamotrigine-tolerant patients (odds ratio, 11.43; P = .0037) or the other control group (OR, 7.27; P = .00034).
High levels of the HLA-A*31:01 allele also have been reported in Korean patients with carbamazepine-induced SCAR, suggesting an association with the HLA allele and drug-induced SCAR that is specific to ethnicity.
That idea is supported by reports that the HLA-B*15:02 allele is a well-known risk allele of carbamazepine-induced SCAR in Han Chinese and Southeast Asians and that other HLA alleles have been significantly associated with SCAR only with patients of European ancestry or only with patients of Mestizo Mexican ancestry, Dr. Kim and associates said.
The SCAR in this study were Stevens-Johnson syndrome, toxic epidermal necrolysis, and drug rash with eosinophilia and systemic syndrome, also known as DRESS.
Read more in the Annals of Allergy, Asthma & Immunology (2017 May;118[5]:629-30).
, reported Byung-Keun Kim, MD, of Seoul National University and associates.
In a study of 18 Korean patients with lamotrigine-induced SCAR, a control group of Korean lamotrigine-tolerant patients, and a control group of the general Korean population, the frequency of the HLA-A*31:01 allele was significantly higher in the lamotrigine-induced SCAR patients than in the lamotrigine-tolerant patients (odds ratio, 11.43; P = .0037) or the other control group (OR, 7.27; P = .00034).
High levels of the HLA-A*31:01 allele also have been reported in Korean patients with carbamazepine-induced SCAR, suggesting an association with the HLA allele and drug-induced SCAR that is specific to ethnicity.
That idea is supported by reports that the HLA-B*15:02 allele is a well-known risk allele of carbamazepine-induced SCAR in Han Chinese and Southeast Asians and that other HLA alleles have been significantly associated with SCAR only with patients of European ancestry or only with patients of Mestizo Mexican ancestry, Dr. Kim and associates said.
The SCAR in this study were Stevens-Johnson syndrome, toxic epidermal necrolysis, and drug rash with eosinophilia and systemic syndrome, also known as DRESS.
Read more in the Annals of Allergy, Asthma & Immunology (2017 May;118[5]:629-30).
FROM THE ANNALS OF ALLERGY, ASTHMA & IMMUNOLOGY