Lead-Zinc correlation r test P value
Venous eczema -0.707 0.181  NS
Seborheoric dermatitis -0.888 0.003  HS
Pitryiasis alba -0.636 0.015  S
Lichen simplex chronicous -0.695 0.056  NS
Hand eczema -0.49 0.008  HS
Eye lid eczema 0.091 0.909  NS
Allergic contact dermatitis -0.682 0001  HS
Atopic dermatitis -0.873 0.005  HS
Table 4: Correlation between zinc and lead serum level in different groups of eczema.