Method for identifying increased risk of death from community acquired pneumonia
View Patent ↗This invention relates to diagnostic methods based upon a particular genotype in the Tumor Necrosis Factor (TNFα) gene, more specifically, an adenine and guanine (“GA”) at the −308 site (or AA) rather than the GG at this locus. More specifically, this invention relates to a method for diagnosis of increased risk of death in patients with community-acquired pneumonia (CAP) and diagnosing pre-disposition or susceptibility to increased risk of death in patients who develop CAP, by screening for the presence of this polymorphism. The invention also relates to compositions for screening for the polymorphism and improved treatment choices for patients having the polymorphism of the present invention. The invention also relates to screening assays and therapeutic and prophylactic methods.
1. A method of identifying a human patient at an increased risk of death from community-acquired pneumonia (CAP) associated with the A allele in a TNFα gene of SEQ ID NO:1 at the −308 locus, said method comprising determining the genotype at the −308 locus of said TNFα gene in said patient; and identifying increased risk of death from CAP based on said genotype.