- Original Article
- Clinical characteristics and prevalence of vitamin D insufficiency in children less than two years of age
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Ji Hyun Yoon, Cheong Soo Park, Ji Young Seo, Yun Sun Choi, Young Min Ahn
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Clin Exp Pediatr. 2011;54(7):298-303. Published online July 31, 2011
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Purpose To evaluate the clinical characteristics of vitamin D deficiency and its association with iron deficiency anemia (IDA). MethodsA total of 171 children aged less than two years underwent 25-hydroxyvitamin D3 tests between January 2007 and July 2009. The study was classified into two groups: normal and vitamin D insufficiency, by their vitamin 25-hydroxyvitamin D3 levels. ResultsIn total, 120 children were in the... |
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- A Study about IgG Subclasses Concentration of Chronic Cough Patient and Changes of Immunoglobulin Levels after RU 41.740 Administration
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Yun Sun Choi, Yang Woo Kim, Seok Jung Yun, Hyung Ku Cho, Kee Hyuck Kim
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Clin Exp Pediatr. 1996;39(10):1385-1394. Published online October 15, 1996
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Purpose : People who suffer from chronic or recurrent respiratory disease have immunoglobulin
deficiency due to hypofunction of B cell. Among these immunoglobulin deficiency, it has been
reported that only one or two subclass of IgG are deficient with normal quantity of IgG and
IgA. Therefore it is necessary to measure IgG subclasses in chronic or recurrent respiratory
infection for diagnosis. The purpose of... |
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