抄録
Dermographism test is one way of estimating atopic dermatitis and urticaria. In actual test, the examiner scratches subject's skin surface by a spatula. After that, the examiner estimates skin response for several minutes. However, the test result is influenced by examiner's subjectivity and environment. Therefore, the aim of this study is to develop the system for dermographism, and to examine the methodology of estimation for blood flow and skin color. This study reports the prototype of dermographometer. The subject's skin in medial forearm site was scratched by the developed dermographometer, and was estimated by Laser spectrum blood flow imaging equipment and Colorimeter. It found that there are differences of recovery process between normal and atopic subjects.
