Variant: rs1273516

present in Gene: CYP4F23P present in Chromosome: 19 Position on Chromosome: 15566899 Alleles of this Variant: G/A;C

rs1273516 in CYP4F23P gene and Rheumatoid Arthritis PMID 22491018 2013 Genome-wide association analysis implicates the involvement of eight loci with response to tocilizumab for the treatment of rheumatoid arthritis.