TB & Outbreaks Week
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Tuberculosis
New tuberculosis findings from G. Vargasalarcon and co-authors described
January 13th, 2009
According to a study from Mexico, "Takayasu's arteritis (TA) and tuberculosis (TB) have been associated with major histocompatibility complex genes, especially HLA-B alleles. However, different HLA-B alleles have been detected in these diseases." "The aim of the study was to compare the distribution of the residues 63 and 67 on the HLA-B molecule in patients with TA and TB in order to establish a genetic relationship between these two diseases. HLA-B sequences obtained in 30 patients with TB were compared to those previously reported in TA and healthy controls. 8 out of 30 TB patients studied (26.6%) presented at least one allele with glutamic acid at position 63 and...
Source: TB & Outbreaks Week (2009-01-13)
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