This chart gives dimensional-size data for American National Standard Schedule 40 Welded and Seamless Steel Pipe. Related: 1  Schedule 80 Steel Pipe Sizes & Dimensions ANSI. 2  Schedule 40 Plastic PVC, CPVC Pipe Sizes & Dimensions.
Juvenile Rheumatoid Arthritis definition, categories, type and other relevant information provided by All Acronyms. JRA stands for Juvenile Rheumatoid Arthritis Search for acronyms, abbreviations,
Some children with pauciarticular JRA have abnormal proteins in the blood called antinuclear antibodies (ANAs). Eye disease affects from 20% to 30% of children with pauciarticular JRA and is more common in children with abnormal ANAs.