VC-M is supported

VC-M is supported www.selleckchem.com/products/jq1.html by a fellowship from the JdlC programme and grant JCI-2010-06395. XE is supported by a fellowship from the JdlC programme and grant JDCI20071020. The constructive comments and criticisms of the two anonymous reviewers helped us to improve the manuscript and are greatly appreciated. Conflicts of interest: The authors declare no competing interests. Other members of the HIV Lipodystrophy

Study Group and contributors to this paper are: Verónica Alba, Alba Aguilar, Teresa Auguet, Matilde R. Chacón, Miguel López-Dupla, Anna Megia, Merce Miranda, Montserrat Olona, Amadeu Saurí, Montserrat Vargas, Ignacio Velasco and Sergi Veloso (Hospital Universitari Joan XXIII, IISPV, Universitat Rovira i Virgili, Tarragona, Spain); Àngels Fontanet, Mar Gutiérrez, Gràcia Mateo, Jessica Muñoz, Ma Antònia Sambeat (Hospital de la Santa Creu

i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain). “
“Prospective pharmacogenetic screening for the human leucocyte PLX4032 antigen (HLA) B*5701 allele can significantly reduce the number of cases of abacavir-related hypersensitivity among HIV-infected patients treated with this drug. The aim of this study was to establish the frequency of the HLA B*5701 variant in HIV-infected Poles. The sequence-specific primer (SSP) test was used to assess the feasibility of the introduction

of such testing in clinical practice. Progesterone For this purpose, 234 randomly selected HIV-positive patients were screened using a low-resolution SSP assay, with HLA B*5701-positive results confirmed using a high-resolution test. The HLA B*5701 variant was found in 11 of 234 subjects (4.7%). Testing with the selected method proved quick and reliable. Despite extensive research in the field of pharmacogenetics, routine genetic marker testing for clinical purposes is not common. One successful example of the implementation of such a test into practice is human leucocyte antigen (HLA) B*5701 testing among people living with HIV, prior to the introduction of the nucleoside reverse transcriptase inhibitor abacavir to antiretroviral treatment. The drug was associated with hypersensitivity reactions (HSRs), which were noted in up to 8% of Caucasian individuals after challenge with the drug [1]. Hypersensitivity can occur within 6 weeks of treatment initiation and most commonly manifests clinically as fever, rashes, respiratory and gastrointestinal symptoms or malaise/lethargy [2]. The symptoms resolve quickly, within 72 hours of drug discontinuation. Re-challenge with the drug in hypersensitive individuals can be fatal, with acute anaphylaxis and hypotension [3].

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