Abstract:
:A two-site immunometric assay based on monoclonal antibodies (mAb) was developed for the measurement of a 20-kDa major allergen of cow. The sensitivity of this assay was (BDA20) 1 ng/ml. It was used to measure airborne allergen concentrations in 10 Finnish cowsheds. The mean concentration of the BDA20 measured at two stationary sites was 280 ng/m3. Concentrations varied more than 10-fold among cowsheds (54-804 ng/m3). The mean intertest coefficient of variation was 8.2%, and the mean intratest variation 4.1%.
journal_name
Allergyjournal_title
Allergyauthors
Ylönen J,Virtanen T,Rytkönen M,Mäntyjärvi Rdoi
10.1111/j.1398-9995.1994.tb02091.xsubject
Has Abstractpub_date
1994-10-01 00:00:00pages
707-12issue
9eissn
0105-4538issn
1398-9995journal_volume
49pub_type
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