Industrial Lead Poisoning.

It was reported;that the Lead Industries Association EPI 2109 5 is evaluating the 1% level which has been assigned to lead to avoid poisoning.

Presented in the Conference on Lead Poisoning at the Seventh Annual Con gress on Industrial Health, Boston.

.> j o o LEAD INDUSTRIES ASSOCIATION 4MdQntMUett*M!

I do not i-akejjf too seriously^;'from that source, the suggestion that clinical lead poisoning occurs or recurs in association with levels of lead concentration in the blood of 0.05 mg. (50 micrograms) per 100 grams of blood.

Presented in the Conference on Lead Poisoning at the Seventh Annual Con gress on Industrial Health, Boston.

Lind: I have had reported to me from the Ohio D e p a r t m e n ^ o ^ ^ wealth a case of poisoning from Ethyl Gasoline.

(On the other hand, cattle have been poisoned and some have been poisoned fatally by the prolonged use of forage crops contaminated by lead from smelters and other plants thgt have discharged large quantities of lead in less soluble form.

(On the other hand, cattle have been poisoned and some have been poisoned fatally by the prolonged use of forage crops contaminated by lead from smelters and other plants thgt have discharged large quantities of lead in less soluble form.

Environmental Protection Agency, Office of Policy and Re source Management, Office of Policy Analysis, under Contract No. 68-01-5845, November 1982, ICF Incorporated. 14] The Relationship between Gasoline Lead Emissions and Blood Poisoning in Americans, prepared for the Office of Policy and Resource Management, Office of Policy Analysis, under Contract No, 68-01-5845, October 1982, ICF Incorporated.

Study of this problem was suggested because of a number of reports of cases of lead poisoning in children as a result of Swallowing dried lead paint, chewed off from various surfaces to which the child had access.

:S C- 0000207 0000208 Optic neuritis due to lend is a severe manifestation of load poisoning and is associated, only lit* the absorption of large quantities of lead* it is also associated with some of the other clinical manifestations of extensive lead absorption* such as -characteristic digestive disturbances* typical nmiromsaeular abnormalities and hematologic chafes of more or leas, characteristic type* fho failure in the appearance of any of these necessary diagnostic criteria* tends to eliminate lead from consideration in this case* and leaves 'the ease* as described at the Voteram Hospital in Cleveland m one l,cf unknown etiology1*# .

I need not call yonr attention to the errors that are made ir, the diagnosing of lead poisoning because of the unfamiliarity of many doctors to the true facts.

I gave up experiments with animals years ago, in relation to lead poisoning and the metabolism of lead, after many years of frustrating experience.

that occasional cases of lead poisoning# of the milder type# may develop out of conditions similar to those observed In certain parts of these plants# and it Is considered wise to bring about reduction in the lead exposure by introducing greater ventilation into edrtain cf thework rooms# notably the mixing rooms