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Table 2 Genotype and allele distribution of the C+1354T single nucleotide polymorphism in patients with systemic sclerosis and in matched control individuals

From: A polymorphism in the human serotonin 5-HT2A receptor gene may protect against systemic sclerosis by reducing platelet aggregation

C+1354T single nucleotide polymorphism Systemic sclerosis patients (n = 115) Control individuals (n = 140)
Genotype*   
   CC 103 (89.6) 108 (77.1)
   CT 12 (10.4) 30 (21.4)
   TT 0 (0) 2 (1.4)
Allele**   
   C 218 (94.8) 246 (87.6)
   T 12 (5.2) 34 (12.4)
  1. Data presented as n (%).*P < 0.05. **P < 0.01 (chi-square test).