Detection of maternal antibodies in infantile autism.
Maternal antibodies reactive with antigenic proteins expressed on the cell surface of paternal lymphocytes can be detected in couples with histories of more than one miscarriage or stillbirth. It is possible, but not proven, that these antibodies also react with tissues of the fetus and result in fetal death. Since many mothers of autistic children have a history of pregnancy disorder, antibodies were studied in 11 mothers of autistic children who were 6 years of age or younger. Six of the mothers had antibodies that reacted with lymphocytes of the autistic child. Five of these six mothers had a history of pregnancy disorder. Since antigens expressed on lymphocytes are found on cells of the central nervous system and, perhaps, other tissues of the developing embryo, it is suggested that aberrant maternal immunity may be associated with the development of some cases of infantile autism.
Warren
R P
RP
Developmental Center for Handicapped Persons, Utah State University, Logan 84322.
Cole
P
P
Odell
J D
JD
Pingree
C B
CB
Warren
W L
WL
White
E
E
Yonk
J
J
Singh
V K
VK
D000293:Adolescent; D001321:Autistic Disorder / Q000175:diagnosis / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007518:Isoantibodies / Q000032:analysis*; D007519:Isoantigens / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008431:Maternal-Fetal Exchange / Q000276:immunology*; D011247:Pregnancy
D007518:Isoantibodies; D007519:Isoantigens