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Table 3 Prevalence of TTIs among blood donors according age groups

From: Prevalence of human immunodeficiency virus, syphilis, hepatitis B and C in blood donations in Namibia

  Number of donations positive and percentage
Age group Total sample HIV Syphilis HBsAg HCV
   No. (%) No. (%) No. (%) No. (%)
≤20 4501 18 (0.4) 6 (0.1) 38 (0.8) 9 (0.2)
21-30 7217 22 (0.3) 9 (0.1) 55 (0.8) 6 (0.1)
31-40 5958 17 (0.3) 26 (0.4) 22 (0.4) 4 (0.1)
41-50 4171 12 (0.3) 26 (0.6) 19 (0.5) 3 (0.1)
≤51   6 (0.2) 8 (0.3) 6 (0.2) 4 (0.1)
Total 24761 75 (0.3) 75 (0.3) 140 (0.6) 26 (0.1)