Fig 1.
Flow diagram detailing selection of studies for inclusion.
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items for Systematic Reviews and Meta Analyses: The PRISMA Statement. Plos Med 6(7): e1000097. doi: 10.1371/journal.pmed1000097 For more information, visit www.prisma-statement.org.
Table 1.
Methodological characteristics and quality control of all eligible articles.
Fig 2.
Association between the IL-1β (-511 C/T) polymorphism and RPL under a recessive genetic model.
Fig 3.
Association between the IL-6 (-634C/G) polymorphism and RPL under a recessive genetic model.
Fig 4.
Association between the IL-10 (-1082G/A) (A, B) and IL-10 (–819 T/C) (C, D) polymorphisms and RPL under a dominant and recessive genetic models.
Fig 5.
Association between the IL-18 (-137G/C) polymorphism and RPL under dominant and recessive genetic models.
Fig 6.
Association between the IL-18 (-105G/A) polymorphism and RPL under dominant and recessive genetic models.
Fig 7.
Corresponding SNP IDs and relative locations of these polymorphisms.