Differential efficacy of adjunctive dexamethasone among tuberculous meningitis patients based on LTA4H promoter genotype (Reprinted from Cell, Vol 148(3), David M. Tobin, Francisco J. Roca, Sungwhan F. Oh, Ross McFarland, Thad W. Vickery, John P. Ray, Dennis C. Ko, Yuxia Zou, Nguyen D. Bang, Tran T.H. Chau, Jay C. Vary, Thomas R. Hawn, Sarah J. Dunstan, Jeremy J. Farrar, Guy E. Thwaites, Mary-Claire King et al., Host genotype-specific therapies can optimize the inflammatory response to mycobacterial infections, Pages No. 434–46, Copyright (2012), with permission from Elsevier). a Effect of adjunctive dexamethasone on survival across all genotypes. b Survival of patients not treated with dexamethasone, stratified by LTA4H promoter genotype. c Survival of patients treated with dexamethasone, stratified by LTA4H promoter genotype