Studies of blood lead levels in children by proton-induced X-ray emission (PIXE).
Blood lead levels of children admitted to Sion Hospital, Bombay (India), from the adjoining Dharavi slum areas have been determined by proton-induced X-ray emission (PIXE). Blood samples were collected from 36 children with suspected lead poisoning and from 20 control children. The analysis showed that the lead concentration of the patients varied from 0.1 to 6.0 micrograms ml-1. In addition to lead, K, Ca, Fe, Cu, Zn, Se, Br and Rb were also detected simultaneously, of which the concentrations of Fe, Cu, Zn, Se, Rb and Pb were determined. The high blood lead levels of the children from this area may be ascribed to environmental pollution due to heavy vehicular traffic and industrial sources.
Lal
M
M
Nuclear Physics Division, Bhabha Atomic Research Centre, Bombay, India.
Joseph
D
D
Choudhury
R K
RK
Bajpai
H N
HN
Gauba
I
I
Lokeshwar
M R
MR
Wagle
C S
CS
D000747:Anemia, Hypochromic / Q000097:blood; D002648:Child; D006801:Humans; D007194:India; D008607:Intellectual Disability / Q000097:blood; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000097:blood*; D010842:Pica / Q000097:blood; D012016:Reference Values; D013052:Spectrometry, X-Ray Emission / Q000379:methods; D014131:Trace Elements / Q000097:blood*; D014505:Urban Population
D014131:Trace Elements; D007854:Lead