Introduction: Little is known about the incidence and causes of heparin-induced skin lesions. The most commonly reported causes are delayed-type hypersensitivity reactions. We describe 3 patients who were referred to our staff between March and October 2009 for suspected heparin allergies. https://thebookmarkid.com/story19600094/nous-venons-en-paix-l-immigration-dans-les-films-de-science-fiction-apr%C3%A8s-la-guerre-froide