The Center for Disease Control uses a blood lead concentration of 30 ug as a cutoff point in the screening of children for the prevention of lead poisoning.

The Center for Disease Control uses a blood lead concentration of 30 ug as a cutoff point in the screening of children for the prevention of lead poisoning.

There lias never been a case of tetraethyl lead poisoning among the handlers of leaded gasoline in this country, except in connection with the tank cleaning referred to above.

There lias never been a case of tetraethyl lead poisoning among the handlers of leaded gasoline in this country, except in connection with the tank cleaning referred to above.

I can say, however, from our experiment al obser vat ion s, t hat i f the. t ot al lead int ake per day by mouth does not exceed 1- 1/ 2 M i lligr am s, cases of lead poisoning w i l l not occur among normal persons.

Poster Kennedy who made a tentative diagnosis of lead poisoning after having made an examination and after having had an analysis of the patientas urine made by Dr* DeSanto of Hew York* Dr# DeSanto reported on one occasion a concea- tratlon of 0*11 milligrams of lead pefc liter* It was solely on the basis of the neuritis plus the lead analysiswhich suggested abnormal lead absorption which resulted in the diagnosis of lead poisoning.

Underwood - (2) - May 4, 1949 with cases of lead poisoning on your hands.

It has so happened that we have not encountered cases of poisoning where the concentration Mr.

Thompson:- On July 24th you sent mo a letter suggesting the consideration of a renewal of your appropriation covering the work on lead poisoning.

,cure, volatile, and when the sludge is handled without due precaution "against in halation and akin contact, men may develop acute tetra ethyl lead poisoning.

It has been found by competent scientific investigation that paints con taining the small amounts of lead usual as dryers are not poisonous, even to children who may chew painted surfaces or toys, and the proposed labeling of this large cate gory of paints would thus be false and misleading.

There has never been a really serious case of lead poisoning but we do have a fair number of mild anemias with con siderable stippling and employees with lead lines.

., Oct. 3t -The Con- detection and treatment of lead poison ffii'iicv Connnlttco compromise bill ing; 335 million for elimination of th> icpi luting lend In paint, designating poisoning; and 33 million for research a maximum lend standard of 0.5 por coni for residential paints and setting Industry Influence Felt n now date of Dec. 31, 1974, for possible Originally the Senate bill called foi reduction to a lower level, has been ap n maximum of 0.6 por cent lead lmme proved by both houses of Congress and diately, and a level of 0.06 per cent oi is now on the President's desjt awaiting Jan. 1, 1973.

The symptoms of the worst cases were those described by several writers in cases of acute lead poisoning and were very similar to those produced by ethyl alcohol.

During this period of tiara n o single case of lead poisoning has resulted from the use of leaded gasoline as it is usually handled i n commerce.