Clinical trial
Biological standardization of Alternaria alternata allergen extract to determine the biological activity in histamine equivalent units (HEP).
The primary objective is to assess the concentration of alternaria alternata allergen extract that elicits a wheal size equivalent to that of a 10 mg/ml histamine dyhidrochloride solution.
| Category | Value |
|---|---|
| Study start date | 2013-07-12 |