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Biomedical subjects

J Brocteur

Publications and source records attributed to J Brocteur.

At least 37 records · Page 2Linked to original sources
PubMed1975

Immunization against avian proteins.

A study of sera of pigeon breeders showed a higher ratio of antibodies with an anti-P1 specificity in those who show clinical signs of allergic origin. By absorption of anti-P1 antibodies it was revealed that there exist in the cells, serum and excrement of pigeons, substances with antigenic properties similar to those of human P1 antigen. Pigeon breeders, and particularly those who show clinical signs of allergy, possess also other antibodies which precipitate specific antigens of pigeon serum.

Animals↗
PubMed1975

Anti-P1 activity in pigeon breeders' serum .

Antibodies against the P1 antigen of the P blood group system have been found in 34% of P2 pigeon breeders' sera and in only 6% of the control group. In pigeon breeders, this anti-P1 activity correlates with immunization to pigeon serum and can consistently be removed by absorption with pigeon erythrocytes, serum or droppings. It is concluded that P1 or a related antigen is present in the pigeon blood and drop-pings and that heavy exposure to pigeon dust, as may occur in pigeon breeders, is one of the factors capable of inducing IgM antibodies to P1 antigen. The clinical importance of this finding remains to be defined.

Animals↗