There was no association between ERα PvuII and XbaI polymorphisms and SLE susceptibility; however, the combination of the TC/AA and CC/GG genotypes of ESR α PvuII and XbaI polymorphisms were more frequent in SLE patients.
Our data demonstrate that the prolactin promoter polymorphism -1149 G/T does not significantly contribute to SLE disease susceptibility but does predispose carriers to other immunological changes.
Results of BLAST search indicated that this sequence shares 93% nucleotide similarity with the sequence of SLEV (strain-MSI.7), confirmed by RT-PCR performed with SLEV specific primers.
The rs10516487 and rs17266594 polymorphisms were significantly associated with high-titre ANA (≥1 : 320) and production of anti-SSA antibodies in SLE patients compared with the control subjects.
Furthermore, the stratified meta-analysis also demonstrate that the STAT4rs7574865 polymorphism is associated with the presence of autoantibodies with systemic reactivity (anti-ds-DNA antibodies) in SLE patients (OR = 1.37; 95% CI = 1.21 - 1.56, P = 1.12 × 10(-6)).
The rs10516487 and rs17266594 polymorphisms were significantly associated with high-titre ANA (≥1 : 320) and production of anti-SSA antibodies in SLE patients compared with the control subjects.
Male SLE patients showed a higher frequency of renal involvement, serositis, thrombocytopenia, malar rash and discoid rash than female SLE, and male SLE had a higher frequency of FcgammaRIIa-R/R131 or R131-allele than male controls, but FcgammaRIIa or FcgammaRIIIa genotypes had no association with renal involvement in male SLE patients.
We evaluated the possible association between FCGR3A V/F (158) polymorphism and SLE susceptibility and clinical phenotype in 305 sequentially retrieved SLE patients and 300 healthy controls from the southeastern part of Brazil by allele-specific polymerase chain reaction.