Table 2

Clinical characteristics of enrolled subjects with confirmed ASB and sterile urine (N = 248)*

Clinical characteristics
Confirmed ASB N = 14
Sterile urine N = 234

Age yr
27.9 ± 2.3
26.4 ± 2.5
†Gender (M:F)
1:13
124:110
#Genotype frequency (HbSS:HbSC:HbSβ0:HbSβ+: sickle variants)
9:2:1:2:0
130:75:5:19:5
Creatinine μmol/L
49.1 ± 12.4
53.7 ± 14.3
Uric Acid mmol/L
0.36 ± 0.29
0.33 ± 0.08
†Proteinuria ≥ trace : No proteinuria (n = 168)
1:7
22 :138
†Positive History of gram negative sepsis
1
1
†Positive recorded history of ever having UTI
7
25
†Cumulative number of recorded clinic visits for symptomatic UTI*
18
49

*Values of subjects with probable ASB excluded from table. † Values are counts. Abbreviations : ASB = asymptomatic bacteriuria; HbSC= Sickle cell-haemoglobin C, HbSβ0 = Sickle cell-β0 thalassemia, HbSβ+ = Sickle cell-β+ thalassemia; UTI = Urinary Tract Infections

#Sickle variants include sickle cell-hereditary persistence of foetal haemoglobin, sickle cell -haemoglobin O Arab, sickle cell -haemoglobin Lepore-Boston;

Cumming et al. BMC Infectious Diseases 2006 6:46   doi:10.1186/1471-2334-6-46