Table.

Demographic Characteristics of the Studied Populations

Population
VariableHbSS With Infectiona n=12HbSSb n=10HbASc n=10HbAAd n=11P Value
Age, years, mean ± SD20.33 ± 3.5821.10 ± 2.3126.00 ± 2.8927.27 ± 1.700.106
Age ratio: <18 years:≥18 years6:65:51:90:110.011
Sex ratio: male:female1:114:65:58:30.018
  • aHbSS with infection, subjects with homozygous sickle cell disease and with urinary tract infection.

  • bHbSS, subjects with homozygous sickle cell disease and without urinary tract infection.

  • cHbAS, heterozygous subjects without urinary tract infection.

  • dHbAA, subjects without sickle cell disease or sickle cell trait and without urinary tract infection.