PMC2779313_01
Immunoblot analysis of fungal antigen from patient's home environment. IgG immunoblotting with sera of healthy control (I) and patient (II). Isolated fungal antigens are Alternaria sp. (A, A') and Penicillium sp. (B, B'). A' and B' serum collected 30 days after follow-up. Molecular size marker (M).
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F1
Fig. 1 demonstrates the binding of specific IgG in patient and control sera on the blotted nitrocellulose membrane.