Diagnostic use of blood porphyrin and radiographic changes in lead exposure in goats.
Blood porphyrin, hematological examination and radiographic changes were evaluated for the detection of lead intoxication in goats given daily po doses of 10, 15 and 20 mg lead acetate (5.43, 8.15 and 10.86 mg lead)/kg body weight for 30, 30 and 31 days, or a total of 91 days. Blood porphyrin was found a sensitive indicator with direct correlation (r = 0.976) to blood lead concentration. Basophilic stippling was not seen in the lead-exposed goats. Radiopaque bands developed at the distal metaphysis of the radius in 7 of the 12 lead-exposed goats at day 30. The usefulness of this sign for the diagnosis of lead exposure in goats requires further investigation.
Swarup
D
D
Division of Experimental Medicine and Surgery, Indian Veterinary Research Institute, Izatnagar (UP).
Maiti
S K
SK
Dwivedi
S K
SK
D000818:Animals; D001846:Bone Development / Q000187:drug effects; D006041:Goats / Q000097:blood*; D007855:Lead Poisoning / Q000000981:diagnostic imaging / Q000662:veterinary*; D009942:Organometallic Compounds / Q000097:blood* / Q000633:toxicity; D011166:Porphyrins / Q000097:blood*; D011859:Radiography
D009942:Organometallic Compounds; D011166:Porphyrins; C008261:lead acetate