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Journal of Allergy
Table of Contents
Special Issues
Journal of Allergy
/
2012
/
Article
/
Tab 2
/
Clinical Study
Honeybee Venom Immunotherapy: A Comparative Study Using Purified and Nonpurified Aqueous Extracts in Patients with Normal Basal Serum Tryptase Concentrations
Table 2
Demographic and clinical data of patients included in the study.
Group A (Nonpurified)
Group B (purified)
P
values
Sex (male/female)
34/6
30/10
0.8
Age, years, mean (SD)
42 (17)
42 (16)
0.8
Mueller classification
(Reaction to HB sting)
Grade I
0
0
0.7
Grade II
7
9
Grade III
15
13
Grade IV
18
18