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Table 5 Serum creatinine, creatinine clearance and urea levels of exposed and non-exposed groups.

From: Lead exposure study among workers in lead acid battery repair units of transport service enterprises, Addis Ababa, Ethiopia: a cross-sectional study

Group Serum creatinine (μg/ml) ± SEM Creatinine clearance (ml/min.) ± SEM Urea (μg/ml) ± SEM
Non-Exposed 11.5 ± 0.3 115.33 ± 5.20 218.0 ± 7.9
Exposed 11.8 ± 0.2 102.91 ± 6.27 229.1 ± 7.9