Hypohistidinemia in juvenile rheumatoid arthritis.
The mean level of plasma histidine in 86 children with rheumatoid arthritis was found to be significantly lower in comparison with that of controls. The possible influence of various drugs on the plasma histidine concentration is discussed.
D000293:Adolescent; D001171:Arthritis, Juvenile / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D006801:Humans