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[Anaphylactic reaction to human insulin. Successful desensitization]
C Wintermantel1, N Fischer, P H Müller
1Medizinische Klinik und Poliklinik, Universität Tübingen sowie III.
A 48-year-old woman with diabetes mellitus (type IIb) had to be treated with insulin because of poor blood-sugar control. Infiltrates at the sight of injection occurred with two different porcine insulin preparations, necessitating a switch to human insulin. After the third injection of the latter an anaphylactic reaction developed within minutes. During a pregnancy in 1968 the patient had briefly received bovine insulin. Tests now revealed an immediate-type allergy against all three available species insulins, which was successfully treated by hyposensitisation.
A 48-year-old woman with diabetes mellitus (type IIb) had to be treated with insulin because of poor blood-sugar control. Infiltrates at the sight of injection occurred with two different porcine insulin preparations, necessitating a switch to human insulin. After the third injection of the latter an anaphylactic reaction developed within minutes. During a pregnancy in 1968 the patient had briefly received bovine insulin. Tests now revealed an immediate-type allergy against all three available species insulins, which was successfully treated by hyposensitisation.