Oxidative Stress Indices as Markers of Lead and Cadmium Exposure Toxicity in Auto Technicians in Ibadan, Nigeria

Table 4

Comparative analysis of ratios of OSI with Pb, Cd, TAC, and TPP in the various auto technicians and controls.

	Control	Cases	1	2	3	4
Urinary Pb : OSI
Urinary Cd : OSI
TAC : OSI
TPP : OSI

Legend: 1: auto mechanic; 2: panel beater; 3: auto painter; 4: battery repairer.