Immunoglobulin G Subclasses and Lymphocyte Subpopulations and Function in Osteomyelitis and Septic Arthritis
作者:
LORRAINE J. BEARD,
LINDA FERRIS,
A. FERRANTE,
期刊:
Acta Pædiatrica
(WILEY Available online 1990)
卷期:
Volume 79,
issue 6‐7
页码: 599-604
ISSN:0803-5253
年代: 1990
DOI:10.1111/j.1651-2227.1990.tb11523.x
出版商: Blackwell Publishing Ltd
关键词: osteomyelitis;septic arthritis;immunoglobulin subclasses;Iymphocytes
数据来源: WILEY
摘要:
ABSTRACT.We investigated serum IgA, IgG, IgM and IgG subclass concentrations, complement activity, lymphocyte subpopulations, Iymphocyte responses to mitogens and natural killer cell cytotoxicity in 15 children who had had osteomyelitis and septic arthritis and in a group of control subjects. IgG subclass concentrations below the fifth percentile for age occurred in 4 patients. We found isolated deficiencies of IgGI and IgC3 and combined deficiencies of IgG2/IgG3/IgC4 and IgG2/IgG4. Concentrations of IgA and of IgG tended to be below the mean for age. The percentage of Leu‐11 + cells was reduced in patients. Other immunological parameters studied were normal. These findings suggest that although most patients who have had osteomyelitis and septic arthritis do not have low immunoglobulin concentrations, impaired antibody production may be a predisposing factor in at least a few such childre
点击下载:
PDF
(396KB)
返 回