Zaun H
Hautklinik, Universität des Saarlandes.
Z Hautkr. 1987 Oct 15;62(20):1485-8, 1491.
According to morphologic differences or provoking factors, variants of hemorrhagic pigmentary dermatoses (HPD) have been reported under numerous names. Common characteristics of these disorders are grouped petechiae, eczematoid dermatitis and, in older lesions, hyperpigmentation due to hemosiderin deposits; these symptoms are usually seen on the lower extremities. Today, we suppose a uniform pathogenesis of the clinically varying types of HPD.
根据形态学差异或诱发因素，出血性色素沉着性皮肤病（HPD）的变体有许多不同的名称。这些疾病的共同特征是瘀点成群、湿疹样皮炎，在陈旧性皮损中，因含铁血黄素沉积而出现色素沉着；这些症状通常出现在下肢。如今，我们推测临床上不同类型的HPD具有统一的发病机制。
