Lead absorbed by inhalation in the body is mainly eliminated through:
On the other hand, the lead absorbed by the body and incorporated into the blood stream is eliminated by urine (75%), gastrointestinal secretions through the liver (16%) and hairs, nails and sweat (8%). Suckling women may also eliminate lead through their milk in a concentration very similar to the plasma. Ref :
Stool
Urine
Sweat
None of the above