“…In conclusion and in accordance with the literature (3)(4)(5)(6)(7)13,24,25), we found that our patients' chloracne and gastrointestinal symptoms were associated with TCDD intoxication, but, even in case of severe poisoning, this was not indicated by our routine laboratory investigation. In Patient 1, the disfiguring course of chloracne, which was unresponsive to isotretinoin, was most impressive, whereas only a mild expression of chloracne was present in Patient 2 despite the high TCDD blood level.…”