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Validity of a questionnaire evaluating physical activity level in young children

โœ Scribed by Michikazu Sekine; Takashi Yamagami; Xiaoli Chen; Yasuko Hayashikawa; Shimako Hamanishi; Sadanobu Kagamimori


Publisher
Japan Science and Technology Information Aggregator, Electronic
Year
2002
Tongue
English
Weight
141 KB
Volume
6
Category
Article
ISSN
1342-078X

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## Abstract A nephelometric immunoassay was developed to quantify immunoglobulin A (IgA) in children's stools. This method enables IgA in faecal protein extracts to be measured over a large range of concentrations (1.61โ€“51.50 mg/L) with good accuracy (linear recovery in dilutionโ€overloading assay)