Answers are grounded in this paper and cite their sources.
The radioallergosorbent test (RAST) was used to demonstrate IgE antibodies to Cladosporium herbarum in 35 children. Freeze-dried samples of Cladosporium herbarum were obtained from two commercial products, extracted and used for the preparation of two rast disc series which were compared with the commercially available Phadebas Cladosporium herbarum discs. Marked qualitative differences were found.
No takes yet. Share an insight, caveat, or question.
Aukrust et al. (1978) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: