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Thirty-two patients with previous systemic allergic reaction to yellow jacket stings were randomly allocated to three groups receiving immunotherapy with different preparations of yellow jacket venom: 1) extract adsorbed to aluminium hydroxide (Alutard-SQ), 2) Pharmalgen extract or 3) non-adsorbed extract from Allergologisk Laboratorium (ALK aq.). Regular(More)
Fifty-four adult patients with tree pollen-induced rhinitis (28), asthma (1), or rhinitis and asthma (25) were selected for immunotherapy with standardized and partly purified tree pollen extracts using a double blind protocol. The selection was based on clinical history, results of nasal or bronchial challenge, skin prick tests and RAST. Further, based on(More)
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