منابع مشابه
Paraphenylenediamine sensitivity. Possible cross-sensitization to amines present in rubber.
An indication that paraphenylenediamine (PPD) sensitivity might point to a rubber dermatitis was found in a report by Sidi and Dobkevitch-Morrill (1). These authors described six eases of rubber dermatitis, five of whom showed 1 to 3 plus patch test reactions to PPD. In addition and fairly often, positive patch tests have been obtained to rubber with negative tests to monobenzyl ether of hydroq...
متن کاملAcute angioedema in paraphenylenediamine poisoning.
It is also commonly mixed with henna (leaves of lawsonia alba) in Africa, Middle East and Indian subcontinent, which is traditionally applied to color palms of hands, soles and feet and to dye hair a dark red shade. 3-5 PPD causes contact dermatitis in susceptible individuals 6 , but when ingested, it causes acute angioedema of face and neck rhabdomyolysis and acute renal failure. 1-5 A case re...
متن کاملSystemic toxicity of paraphenylenediamine.
Sir, Paraphenylenediamine (PPD), a derivative of paranitroanaline, is commonly used in several industries like oxidizable hair dye, dyeing furs, photochemical processes and tyre vulcanization. The Þ rst documentation of systemic PPD poisoning in 1924 described the case of a hairdresser who developed toxicity from handling the dye.[1] Many reports have followed since then, mainly from developing...
متن کاملImmunological manifestations in paraphenylenediamine poisoning
Objective: Our aim is to establish the immunologic profile of PPD-intoxicated persons based on monitoring of the inflammatory reaction. Methods and patients: A prospective study of 21 patients hospitalized in a medical ICU with PPD intoxication during 2010. A follow-up of demographic, clinical, paraclinical and evolutive parameters as well as an inflammatory check-up (white blood cell, C-reacti...
متن کاملParaphenylenediamine: a new method for tracing human visual pathways.
Morphologic investigations of the human visual pathways have been limited by the infeasibility of modern neuroanatomical approaches. Although contemporary methods for tracing axon pathways (such as tracer injections and electrophysiology) have elucidated the visual system in experimental animals, these techniques cannot be similarly applied in humans. Thus, the present view of the neuroanatomy ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1960
ISSN: 0022-202X
DOI: 10.1038/jid.1960.41