title: Evaluation of delayed-type hypersensitivity in patients with suspected immunodeficiency.
authors.forename: William R
authors.initials: WR
authors.lastname: Levis
mesh_terms: D003521:Cyclopropanes; D017449:Dermatitis, Allergic Contact; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000175:diagnosis*; D007121:Immunocompetence; D012882:Skin Tests
chemical_list: D003521:Cyclopropanes; C029402:diphenylcyclopropenone