Document gDwqp8OxDBR24Vna6RBYDyn8J
.March 22, 1948
I-r. John G- Sholl, 1.-515 Carnegie Avenue,
Cleveland 6, Ohio.
Dear Br. Sholl:
I send jou herewith the analytical r e s u ^ ^ o i ^ t h e u r i n e and the two specimens o.f blood of your p a t i e n t I n Dr. Kehos's absence I would like to express an opinion as to the meaning of these concentrations.
If this man was continuing to work during the period of sampling, the samples indicate that he is exposed to lead. Presumably this exposure is occupational.
It is uncommon for men with this degree of exposure to have signs or symptoms of lead poisoning. Occasionally, however, they may-
have a moderate anemia and 3tippling, and frequently there is a
lead line. Sometimes some weight loss and abdominal cramping occurs, but this is certainly not the general rule.
I think you would be well advised to do careful clinical examina tions on all the men who have a similar exposure at monthly Intervals. This examination should Include at least questions in regard to pertinent clinical symptomatology and a determination of the body weight and hemoglobin. If the men have any symptomatology, a red count and stippling may also be done and specimens sent for analysis of the concentration of lead in the blood and urine.
In addition, a representative number of the group might have the concentrations of lead determined quarterly and semi-annually. If these are high and the clinical symptoms suggest that the lead exposure may be contributing to the health of the men, then a survey should be made of the atmospheric conditions under which they work so that the cause of the lead exposure may be eliminated at its source.
Very truly yours,
HVF ef Enc.
henry V. Ryder, M. D.
0005250
Rame: Material: Submitted:
Required:
Perro Chemical Company, Bedford, 0. Urie and Blood
3-I-I4.8 by Dr. J.G. Sholl, IO3OO Carnegie Avenue,
Cleveland, Ohio. Lead Analyses
URINE Analysis Number Volume Specific Gravity Mg. Pb/Liter
J.8A-2390 33 ml. Insufficient Quantity 0 .1 1
BLOOD Analysis Number Weight Mg. Pb/lOO Grams Mg. Pb/lOO Grams
MA-2389
18.6 Grams O.O5O (Spectrographic) O.O7 (Dithizone)
Samples Collected: 3--15--I4.Q Samples Received: 3-I0-+.8 Samples Reported: 3-I9-I4.8
Fobert A. Kehoe M D* College of Medicine Eden Avenue
Cincinnati 19, Ohio
March 22, 1948
Dr. John G. Sholl, 10515 Carnegie Avenue,
Cleveland 6, Ohio.
Analysis of Blood and Urine for Lead
$ 10.00
K E 0005252